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Showing 1 to 249 of 249 results
Name/Notes Owner Created Size Views
Average number of goals per game over the history of the NHL
Has the increasing size of goalies lowered scoring in the league?
websterwestNov 5, 201579KB547
Number killed per incident of gun violence over the last 72 hours (from 10am ET October 22, 2015)
There were 6 incidents with two or more fatalities. The overwhelming majority of incidents (182) had no fatalities.
websterwestOct 22, 201520KB479
Total number killed in gun violence by state over the last 72 hours (from 10am ET October 22, 2015)websterwestOct 22, 201579KB517
Locations and number killed in gun violence over the last 72 hours (from 10am ET October 22, 2015)
Incidents in Hawaii and Alaska were excluded to better focus the map.
websterwestOct 22, 2015107KB537
Percent positive of weekly CDC flu tests in 2008 and 2009 sized by the number of specimens testedwebsterwestSep 21, 201590KB14369
Visualizing the population change in US Metro areaswebsterwestSep 21, 2015122KB12394
BoxplotwebsterwestJun 24, 201526KB476
Scatter plot of the Deflategate data
Th red lines are at 12.5 PSI, which is the lower limit of the of the range required by the NFL. If things were as they should be, all of the data points would be in the upper right quadrant defined by the two lines.
websterwestMay 8, 201525KB1285
Number of public universities ranked in the top 50 by statewebsterwestSep 9, 201448KB838
Number of public universities ranked in the top 100 by statewebsterwestSep 9, 201451KB861
Number of public universities ranked in the top 200 by statewebsterwestSep 9, 201452KB2897
Bar Plot With DatawebsterwestJan 10, 201430KB773
Frequency TablewebsterwestJan 10, 2014623B979
Pie Chart With DatawebsterwestJan 10, 201436KB757
Normal Calculator Showing Between Calculation
StatCrunch distribution calculators now offer the ability to compute the probability between two values - a common feature request.
websterwestNov 1, 201319KB16769
3D Rotating Plot for Wine/Crime data
An example of saved output from the dynamic StatCrunch 3D Rotating plot
websterwestOct 20, 201320KB14993
Chart columns
Note that the fiscal year for Apple is defined as starting in October. As of this posting, the 2013 final quarter sales were not available so the decrease from 2012 to 2013 is not meaningful.
websterwestSep 25, 201328KB2956
Fictitous voting results at various locationswebsterwestAug 28, 201331KB444
Bar Plot With DatawebsterwestJun 3, 201322KB505
Median square footage of U.S. homes from 1973 to 2010websterwestNov 9, 201218KB5179
Regression influencewebsterwestOct 26, 201236KB597
Bootstrap a statisticwebsterwestJul 18, 201241KB480
Randomization test for two meanswebsterwestJul 18, 201249KB1012
Randomization test for two meanswebsterwestMar 31, 201218KB759
Histogram with sliderswebsterwestFeb 24, 201210KB684
Regression by eyewebsterwestFeb 24, 201219KB759
Lake Travis Levels By MonthwebsterwestDec 26, 201112KB674
Most folks seem to value university research!websterwestSep 13, 201110KB851
Word Wall for tweets about Cam Newton after this first NFL gamewebsterwestSep 12, 201134KB475
Word Wall for Tweets about #quarterbacksBetterThanRomowebsterwestSep 12, 201138KB528
StatCrunch+Twitter=CoolwebsterwestSep 9, 20115KB513
Word Wall for President Barack ObamawebsterwestSep 9, 201141KB1410
Chart columnswebsterwestAug 29, 201111KB440
Histogram for comparing estimates in the German tank exercise
The true maximum number for the exercise is 312.
websterwestAug 17, 201112KB474
Randomization test for two means with exam datawebsterwestMay 18, 201118KB764
Bootstrap a statisticwebsterwestMay 13, 201150KB478
Summary statistics:
Where: Final > 0
Column n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Final 33 80.72727 298.45456 17.275837 3.0073373 84 64 36 100 68 96
604 SAS Exam Summary
websterwestMay 6, 20111KB580
Bootstrap a Q3 statisticwebsterwestApr 27, 201151KB718
Bootstrap a Q1 statisticwebsterwestApr 27, 201151KB641
Bootstrap a median statisticwebsterwestApr 27, 201152KB680
Bootstrap a mean statisticwebsterwestApr 27, 201151KB801
Bar plot of the number of guns grouped by safety opinion
It appears that if a respondent had three or more guns, they then were more likely to feel safer with legalized concealed carry on campus. Respondents with fewer guns tended to feel less safe.
websterwestApr 12, 201115KB775
Histogram of change in salary from 2009
Check out the new font capabilites of StatCrunch! Go to Edit > Fonts when using the StatCrunch software to analyze data.
websterwestApr 5, 201113KB1235
Histogram of change in salary from 2009websterwestApr 5, 20118KB754
Randomization test for two meanswebsterwestMar 20, 201118KB528
Randomization test for two proportionswebsterwestFeb 10, 201151KB1093
Scatter Plot of 4 year graduation rate versus admission rate
Slightly negative trend!
websterwestJan 12, 20117KB1738
2009 versus 1800 (life expectancy for various countries)websterwestJan 6, 20118KB955
Histogram with sliderswebsterwestNov 20, 201012KB589
Federal spending per tax dollar for each state
States with spending below $1 are called donor states as they receive less than they pay in terms of taxes. The yellow color above is not visible because it matches with D.C.
websterwestNov 16, 201028KB2017
Histogram of 2009 values (in milions) of NBA teamswebsterwestOct 17, 20106KB1483
Plot of Steeler's misery index over timewebsterwestOct 17, 201016KB713
iPad ownership by genderwebsterwestSep 22, 201018KB1166
Do you own an iPad?
If 25% or more of StatCrunch users own an ipad, then I should get to work on a version of the software for this platform.
websterwestSep 22, 201015KB1609
Top marginal tax rate since 1913
Regardless of how you feel about taxation today, nostalgia should not provide a motivation for lowering the tax rates of the top earners.
websterwestSep 18, 201022KB2348
Map of firearm deaths per 100K population for US stateswebsterwestAug 30, 201024KB1374
Randomization test for correlation between age and minutes of weekly exercisewebsterwestAug 6, 201052KB817
Regression by eye with the Chicken Sandwich datawebsterwestAug 6, 201027KB904
Histogram with sliders for the Old Faithful durationswebsterwestAug 6, 201015KB938
FCV (fraction of conservative votes) by partywebsterwestJul 13, 20105KB789
Histogram with sliderswebsterwestApr 20, 201016KB617
Regression by eyewebsterwestApr 20, 201032KB591
Google map of medals per country in the 2010 Winter Olympics
Don't forget to use the check boxes to control what is being displayed. This is a handy tool to remove some clutter from these types of maps.
websterwestMar 1, 201023KB1024
Number of schools from each conference with top 25 classeswebsterwestFeb 1, 20108KB1075
Is CNN fair?
Opinion depends a great deal on party affiliation!
websterwestJan 21, 201010KB955
The number of universities ranked in the top 100 across regionwebsterwestJan 5, 20107KB947
Locations of cities offering the best bang for the buck in the US color coded by ranks
Honolulu Hawaii (Rank 54) has been omitted to better center the map. It is interesting that only 1 of the top 40 locations lies on the west coast.
websterwestDec 8, 200949KB943
Locations of cities offering the best bang for the buck in the USwebsterwestDec 8, 200970KB879
Chart columnswebsterwestDec 1, 200912KB817
Bar plot of fairness assessment of Fox News grouped by party affiliationwebsterwestNov 17, 20099KB926
95% confidence interval results:
p1 : proportion of successes for population 1
p2 : proportion of successes for population 2
p1 - p2 : difference in proportions
Difference Count1 Total1 Count2 Total2 Sample Diff. Std. Err. L. Limit U. Limit
p1 - p2 72 130 38 70 0.010989011 0.07379677 -0.13365 0.15562803
Two sample Proportion with summary
websterwestOct 29, 20091KB642
Snapshot of Multiple Linear Regression Dialog
New options for doing variable selection in multiple linear regression! This is now the second panel of options for this routine.
websterwestOct 22, 200912KB889
Broadway shows breakdown between musicals and plays
More than twice as many plays than musicals
websterwestOct 14, 20096KB677
Snapshot of Multiple Linear Regression Dialog
You can now add interactions to regression analyses and center them if you like!
websterwestOct 14, 200918KB1098
Snapshot of Multiple Linear Regression Dialog
To predict a new observation, simply leave the value of the response variable (Y variable) empty in the data table while supplying numeric values for each of the dependent variables (X variables).
websterwestOct 12, 200911KB889
Bar plot of the number of workout days per weekwebsterwestOct 6, 20097KB754
Pie chart with number of male licensed driverswebsterwestOct 2, 200921KB636
Pie chart of public/private
I was suprised that 3 in 4 institutions were private. The Public/Private column was created using the followng Where expression:
websterwestOct 2, 20099KB1043
Pie chart of campus housingwebsterwestOct 2, 20097KB1496
Google map of colleges that offer a Bachelor's degree in Arkansas
Note this map excludes institutions that primarily offer Associate's degrees. This map was created using a where expression of
contains(Address,"Arkansas") AND !contains(Type,"primarily associate")
websterwestOct 1, 200913KB983
Histogram of the number of undergrads
Excludes Univ. of Phoenix online
websterwestOct 1, 20098KB967
Bar plot of student status grouped by concern about H1N1websterwestSep 28, 200910KB3181
Scatter Plot of NCSUGPA vs. HSGPA
Some interesting features. How did some of these folks get into college?
websterwestSep 28, 20095KB707
Histogram of Chicago/San Diego high temps for Nov. 2007websterwestSep 24, 200912KB670
Summary statistics:
Column n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
rep(var1,var2) 211 10.28436 19.347326 4.3985596 0.30280933 10 12 3 15 10 15
Column statistics for grouped data
websterwestSep 22, 20091KB1149
Hypothesis test results:
p1 : proportion of successes (Success = Yes) for Favor where Gender = Male
p2 : proportion of successes (Success = Yes) for Favor where Gender = Female
p1 - p2 : difference in proportions
H0 : p1 - p2 = 0
HA : p1 - p2 ≠ 0
Difference Count1 Total1 Count2 Total2 Sample Diff. Std. Err. Z-Stat P-value
p1 - p2 57 127 52 108 -0.032662585 0.065275595 -0.5003797 0.6168
Comparing the proportions of males and females that favor health care reform
No significant difference!
websterwestSep 18, 20091KB961
Histogram of calories in french fries at various fast food restaurants
Wow now that is symmetric! Dairy Queen and White Castle are in the upper tail with the most calories.
websterwestSep 11, 20099KB4184
Boxplot of age grouped by opinion of Obama's health care reform plan
The distribution of age is fairlly consistent across the different opinions.
websterwestSep 8, 20097KB1359
Snapshot of Normal calculatorwebsterwestSep 7, 200916KB1531
Sales (in millions) for the top20 recording artistswebsterwestAug 31, 200920KB780
Bar plot of belief in global warming across political partieswebsterwestAug 25, 200912KB4112
Scatter plot of Hits Vs. At batswebsterwestAug 24, 20094KB1611
Bar plot of overall approval of Obama performance across political partywebsterwestJul 23, 200911KB1140
Boxplot of Obama performance rating by party
It seems the typical party lines are being held.
websterwestJul 23, 20097KB1261
Scatter Plot of fat versus calories
A positive association!
websterwestJun 11, 20098KB3778
Snapshot of Column Statistics DialogwebsterwestMay 29, 200912KB585
Area chart of greenhouse emissionswebsterwestMay 21, 200917KB911
US Green House Emissions from 1990 to 2006websterwestMay 21, 200919KB670
U.S. Violent Crime Totals By State for 1975,2005websterwestMay 19, 200946KB2315
Histogram of ages of best actress winnerswebsterwestMay 16, 20099KB1612
Map of US states CO2-Factor
DC is the only location with a value larger than 3000. It is highlighted so look closely for the pink color.
websterwestMay 13, 200914KB950
ERAs though 4-3-2009websterwestApr 4, 200919KB760
Average scores for various countries on the TIMSS 8th grade math assessment
The US is highlighted.
websterwestApr 1, 20095KB968
Who is to blame for the AIG bonus situation?
Looks like most folks blame the AIG executives who received the money!
websterwestApr 1, 20097KB977
BCS home sales 2006-2008
The peaks in the summer months are probably due to the fact that Bryan-College Station is home to Texas A&M University (a college town).
websterwestMar 27, 20097KB955
How do commuters commute?websterwestMar 24, 20094KB655
Histogram of commuting timeswebsterwestMar 24, 20094KB702
Music album sales in all genres are on the decline
Country music has seen the biggest percentage decline.
websterwestMar 10, 20096KB3489
Percent change in housing prices vs percent change in traffic congestion for metro areas in 2008websterwestMar 2, 20094KB953
2008 percentage change in home values across metropolitan areas
Honolulu and Anchorage were omitted to focus the map on the continental US. Try removing/adding some of the percent change categories using the check boxes in the legend.
websterwestMar 2, 200963KB998
Bar plot of respondent's primary social networking site across genderwebsterwestFeb 16, 20096KB834
Histograms of the point differential of each out of conference Division 1 loss by conferencewebsterwestFeb 12, 200910KB960
Histograms of the point differential of each out of conference Division 1 loss by conferencewebsterwestFeb 12, 20099KB964
Facebook users by age over time
The biggest percentage increase over the years is for middle aged adults.
websterwestFeb 5, 20095KB1249
Where did the best football recruits sign?
This data set is for the top 25 recruiting classes of 2009 as posted at Please note that UCLA is somewhat hidden in this picture.
websterwestFeb 5, 200912KB1321
NFL Championship or Super bowl wins per teamwebsterwestFeb 5, 200910KB8434
Snapshot of Resample Statistic Dialog
This will also work. I added seven 1s followed by seven -1s under var5 and left Rural - Urban as is (of length 7). The subset function is your friend when it comes to resampling.
websterwestJan 28, 200915KB804
Snapshot of Resample Statistic Dialog
Okay this time I think I got it. I padded Rural - Urban with seven 0s. I then added seven 1s followed by seven -1s under var5. The lengths of the two columns need to be of the same length for the resmapling procedure to work properly. Maybe I can look at changing this in the future in this sort of situation.
websterwestJan 28, 200916KB839
Snapshot of Resample Statistic Dialog
This dialog shows how to do a permuatation test with this data set. Note that only var2 is permuted (shuffled) in this case. You could also shuffle var1.
websterwestJan 22, 200914KB811
Histograms of sample meanswebsterwestJan 15, 20099KB604
Google map of alcohol consumption
Alcohol consumption per capita is the estimated amount of pure ethanol, in liters, of total alcohol consumed per adult (15 years and older) in a country during a calendar year. Data include consumption of beer, wine, and spirits. Beer includes barley, maize, millet and sorghum beer. Other beverage categories, such as palm wine, vermouths, cider, and fruit wines may also be included. This data is from 2003.
websterwestJan 8, 200934KB1200
Annual Beer Consumption Per State Per Capita
Is there a link beweeen climate and beer consumption?
websterwestJan 7, 200916KB1868
High School Exit Exam Requirement By StatewebsterwestJan 6, 200910KB1168
Pie ChartwebsterwestDec 12, 20085KB638
Summary statistics for Calories:
Group by: Type
Type n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Beef 20 156.85 512.6605 22.642008 5.0629067 152.5 79 111 190 140 178.5
Meat 17 158.70589 636.8456 25.2358 6.1205807 153 88 107 195 139 179
Poultry 17 118.76471 508.56616 22.551413 5.4695206 113 66 86 152 102 142

Column Statistics
websterwestDec 12, 20082KB585
In favor of a 5 day waiting period for gun purchases across regions of the US
REGION: 1=East, 2=South, 3=Central, 4=West
websterwestNov 22, 20088KB844
Map of average math SAT scores for stateswebsterwestNov 20, 200812KB1864
Google map of governor salarywebsterwestNov 13, 200812KB709
Smoking habits of children related to those of their parentswebsterwestNov 3, 20086KB867
Comparing specialties among male and female doctorswebsterwestOct 24, 200848KB760
Cell phone subscribers vs. GDP for several countrieswebsterwestOct 14, 20084KB869
Candidate choice by genderwebsterwestOct 14, 20088KB1249
Histogram of age grouped by candidate choicewebsterwestOct 14, 20088KB1617
Frequency table results for Candidate:
Candidate Frequency Relative Frequency
Barack Obama 119 0.56666666
John McCain 76 0.36190477
Other 15 0.071428575

Frequency of each candidate
websterwestOct 14, 2008626B1167
Summary statistics:
Column n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Age 204 32.877453 655.7928 25.608452 1.7929503 27 336 12 348 20 39.5
Age of responders
websterwestOct 14, 20081KB1078
Pie chart of likelihood of votingwebsterwestOct 13, 200816KB1381
Results of StatCrunch election pollwebsterwestOct 13, 20088KB1640
Variable: Exam 1
4 : 7
5 : 2
5 : 9
6 :
6 : 88
7 : 044
7 : 6668
8 : 00
8 : 66788
9 : 02444
9 : 66688
10 : 00

Stem and leaf of exam 1 scores for in class students
websterwestOct 13, 2008199B674
Summary statistics:
Column n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Exam 1 31 82.6129 197.04517 14.037277 2.5211694 86 53 47 100 74 94
Exam 1 statistics for in class students
websterwestOct 13, 20081.024B666
HistogramwebsterwestOct 8, 20087KB1069
HistogramwebsterwestOct 8, 20088KB964
Scatter PlotwebsterwestOct 8, 20086KB762
Chart columnswebsterwestOct 7, 200815KB717
MPG for several carswebsterwestSep 19, 20089KB791
Percentage of population with internet access for several countrieswebsterwestSep 19, 200824KB1277
Lightning deaths by state from 1997 to 2006websterwestSep 12, 200812KB799
Chart columns using stacked areaswebsterwestSep 9, 20084KB1197
Annual expenditures on newspaper ads broken down by categorywebsterwestSep 9, 20085KB1082
Percentage of super bowl commercials in specific categories from 1984 to 2008websterwestSep 8, 200819KB1378
Number of super bowl commercials in specific categories from 1984 to 2008websterwestSep 8, 200818KB1160
Shark attacks over the years
Total number of recorded attacks plotted from 1990 to 2006 with each year broken down into fatal and nonfatal attacks.
websterwestSep 8, 20087KB864
Top medal winning countries per capita
Neither the US or China is near the top of the list when you you consider the number of medals per million population.
websterwestSep 5, 200819KB1175
Percentage of state populations that are overweight or obesewebsterwestSep 4, 200814KB1843
Median starting salaries for party schoolswebsterwestSep 4, 200812KB1288
Chart of unemployment rates in the EUwebsterwestSep 4, 20087KB804
Bar plot of results from the Best Bond survey
Please note that this survey was not conducted in a scientific fashion. The results are based on 100 voluntary responses from a survey posted on the site. The results, however, still have some interesting features.
websterwestAug 27, 20089KB761
Map of gas priceswebsterwestAug 6, 20085KB928
Mid-career median salary vs. Starting median salary by school type
A definite increasing trend!
websterwestAug 5, 20089KB2011
Scatter plot of percentage obese versus percentage that exercise for US states
Notice a negative association. Puerto Rico was omitted using a Where statement of State != "Puerto Rico".
websterwestJul 17, 20082KB4607
Percentage of population that exercises for US stateswebsterwestJul 17, 200810KB3123
Percentage of population that is overweight for US stateswebsterwestJul 17, 200810KB1936
Percentage of population that is obese in US stateswebsterwestJul 17, 200812KB1534
Percentage of adults between 18 and 44 that smoke for US stateswebsterwestJul 17, 200812KB1326
Percentage of hispanics in Texas counties
You can see the percentages decrease as you move away from the Mexican border.
websterwestMay 23, 200850KB1049
Average July high temperature for a few tourist citieswebsterwestMay 22, 200812KB3995
US tornado locations for 2006websterwestMay 22, 2008176KB3723
Path of Hurricane KatrinawebsterwestMay 22, 200815KB5105
Money magazine's best places to live (2007)websterwestMay 22, 200837KB5124
Forbes 100 Richest AmericanswebsterwestMay 22, 200825KB5878
Google map of 100 best places to live
websterwestMay 20, 200834KB1580
Locations of best places to live according to Money Magazine (2007)websterwestMay 9, 20085KB1742
Locations of stores considered in the Walmart vs. Target crime studywebsterwestMay 9, 20085KB1470
Number of top 100 best places to live per state (2007)websterwestMay 8, 20087KB971
Hurricane Rita storm trackwebsterwestMay 7, 20086KB2005
Hurricane Rita storm trackwebsterwestMay 7, 20085KB1244
Number of tornados in each state (2006)
States with no color did not have any tornados.
websterwestMay 7, 20087KB1884
Locations of tornados in the US (2006)websterwestMay 7, 20089KB1487
2008 NFL draft picks for each state per one million residentswebsterwestMay 5, 20088KB1384
Average regular gas prices as of May 3, 2008websterwestMay 3, 20088KB968
2008 NFL draft picks per million populationwebsterwestMay 3, 20088KB998
Average SAT math scores for US stateswebsterwestMay 1, 20089KB1717
Lightning deaths for US states
Colorado really sticks out compared to its surrounding states.
websterwestMay 1, 20089KB1476
Histogram of 1996 Crime Rates without DC
Looks much more symmetric
websterwestApr 11, 20083KB1392
Histogram of 1996 Crime Rates
Looks right skewed
websterwestApr 11, 20082KB1086
Temperature versus LatitudewebsterwestApr 7, 20083KB1057
Bar plot of operating systems for StatCrunch userswebsterwestApr 7, 20083KB730
Scatter plot of suburban grad rate vs. urban grad rate
It is interesting that there is no relationship between the two graduation rates.
websterwestApr 7, 20082KB2324
Histogram of the difference between suburban and urban graduation rates in the 50 largest US cities
Only five cities had negative differences in which case the suburban graduation rate was less than the urban graduation rate.
websterwestApr 7, 20084KB1567
Hypothesis test results:
μ1 : mean of person A where gender = male
μ2 : mean of person A where gender = female
μ1 - μ2 : mean difference
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(with pooled variances)
Difference Sample Mean Std. Err. DF T-Stat P-value
μ1 - μ2 -1.325 3.2201617 19 -0.41147003 0.6853
Two sample T test comparing the mean female guess and mean male guess for person A
websterwestApr 5, 2008971B1144
Histogram of times
right skewed
websterwestMar 25, 20082KB2067
Voter turnout over the yearswebsterwestMar 21, 20082KB1016
Graduation Rates by conference
For all teams in the 2008 NCAA basketball tournament
websterwestMar 18, 200811KB1315
Graduation Rate vs. Seed
For all teams in the 2008 NCAA basketball tournament
websterwestMar 18, 20083KB1326
Actors with more than 6 Oscar nominationswebsterwestMar 10, 200811KB1344
Actresses with more than 6 Oscar nominations
When I originally constructed this plot, I did not realize that the categories changed over the years. Originally, there was a category for actress and then later categories for best actress in a leading role and best actress in a supporting role. All of these categories are included in the plot above.
websterwestMar 10, 200810KB1002
Crime vs. YearwebsterwestFeb 29, 20085KB845
Wine vs.YearwebsterwestFeb 29, 20085KB776
Crime vs. Wine (connected over the years 1970 to 2004)
The two time periods connect at the obvious point.
websterwestFeb 29, 20084KB960
Wine vs. Crime
A strange plot indeed
websterwestFeb 29, 20083KB858
Calories in beer by brewerywebsterwestFeb 27, 20084KB1294
% alcohol in beer by brewerywebsterwestFeb 27, 20084KB1113
Carbs in beer by brewerywebsterwestFeb 27, 20084KB1372
Histogram of men's winning times (in seconds) for the Boston marathon
right skewed
websterwestFeb 22, 20084KB1081
Market share for Windows and Mac
This graph was created using the Graphics > Multi Plot option.
websterwestFeb 21, 20083KB1653
Histogram of monthly change in market share for Windows and Macs
This histogram is for the monthly change in percentage market share for both Windows and Mac platorms for data collected betwen February 2006 and January 2008. There are 24 months in the data set and thus 23 changes for both platforms shown in the graph. Notice that the typical change in market share for Windows is negative while the typical change in market share for Mac is positive. Windows is still king, but Mac is making up ground.
websterwestFeb 21, 20085KB1339
Survival for each passenger class on the TitanicwebsterwestFeb 17, 20086KB1460
NH Democratic Primary ResultswebsterwestFeb 6, 20084KB1125
Multi PlotwebsterwestFeb 5, 20085KB1112
Where do people find jobs?
See the associated data set linked to the left for a description of the survey that was conducted.
websterwestFeb 1, 20086KB2580
NH Democratic Primary ResultswebsterwestJan 14, 20085KB1197
NH Republican Primary ResultswebsterwestJan 14, 20087KB1471
Chi-Square goodness-of-fit results:
Observed: Observed
Expected: Expected
N DF Chi-Square P-Value
90 2 29.066668 4.8781317E-7
Chi-Square test
websterwestNov 27, 2007491B747
Scatter PlotwebsterwestNov 5, 20072KB1315
Histogram of lightning deaths across states
Florida is the highlighted observation. It is a definite outlier.
websterwestOct 30, 20073KB1329
Histogram of sample means for the penny datawebsterwestOct 9, 20076KB979
Pairs PlotwebsterwestOct 5, 200738KB1361
HistogramwebsterwestSep 30, 20073KB830
HistogramwebsterwestSep 26, 20074KB713
BoxplotwebsterwestSep 26, 20073KB841
Scatter Plot
I computed the difference, "Yards" - "Yards Next", under Data > Compute Expression. I then plotted this difference against Carries (see my shared result). There seems to be a weak relationship (r=0.266) between the difference in yardage totals and the number of carries beyond 370. It is not statistically significant. The only player though to actually gain more yards in the next year (below 0 on the y axis) was Eric Dickerson in the 1983 and 1984 seasons. Note though that he then dropped off significantly between 1984 and 1985. Maybe there is a bit to the curse? It would be nice to have the number of carries in the next year as well. I suppose we could work this out roughly from the average yards per carry and the total yards.
websterwestSep 20, 20072KB803
Number of visitors for the top 4 online newspaper sites in millionswebsterwestSep 14, 20075KB1319
Average time per visitor versus Average visits per visitor for the top 100 online newspaper siteswebsterwestSep 14, 20073KB1259
Histogram of average page views per visitor for the top 100 online newspaper sites
The Commercial Appeal really sticks out and is highlighted.
websterwestSep 14, 20073KB5703
BoxplotwebsterwestSep 3, 20073KB753
Bar plot of number of runs per inning for MLB 2006
Now I know why my wife thinks baseball is slow. Most innings do not have any scoring!
websterwestSep 3, 20073KB1312
Scatter plot of final points versus preseason points in the 2006 AP poll
The points highlighted represent teams that were underrated in the preseason. The underrated are Boise State, Wisconsin, Rutgers, Arkansas, Brigham Young, Wake Forest, Boston College and Oregon State.
websterwestAug 29, 20072KB1408
Boxplot of weight by genderwebsterwestAug 21, 20072KB760
HistogramwebsterwestJul 30, 20073KB787
When do hurricanes happen?
This pie chart shows the month of occurrence for each of the hurricanes since 1980.
websterwestJul 30, 20074KB1702
BoxplotwebsterwestJul 12, 20074KB949
When do hurricanes occur?
This pie chart shows the month of occurrence for each hurricane since 1980. August and September are the most common months for hurricanes.
websterwestJul 12, 20075KB8670
Pie ChartwebsterwestJul 10, 20075KB664
Bar plot with datawebsterwestJul 10, 20074KB951
Pie ChartwebsterwestJul 10, 20074KB947
websterwestJun 8, 20079KB706
HistogramwebsterwestApr 3, 20073KB615
Contingency table results:
Rows: Gender
Columns: Major
Education Engineering Total
Female 856 232 1088
Male 220 924 1144
Total 1076 1156 2232

Statistic DF Value P-value
Chi-square 1 789.2597 <0.0001
Two way table for gender and major
websterwestOct 5, 20061KB721
Summary statistics for Salary:
Where: Major = Engineering
Group by: Gender
Gender n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Female 232 59920.78 3900453.5 1974.9565 129.66225 59994 10681 53598 64279 58679.5 61279
Male 924 55021.676 4146587 2036.317 66.989914 55019 13514 48019 61533 53657 56454

Summary statistics for salary by gender for engineering majors
websterwestOct 5, 20062KB673
Summary statistics for Salary:
Where: Major = Education
Group by: Gender
Gender n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Female 856 36008.645 1004212.4 1002.104 34.25121 36009 6341 33070 39411 35324 36709.5
Male 220 31970.781 1238722.4 1112.979 75.03703 32001.5 6581 29027 35608 31180 32707.5

Summary statistics for salary by gender for education majors
websterwestOct 5, 20062KB642
Summary statistics for Salary:
Group by: Gender
Gender n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Female 1088 41107.555 9.7633984E7 9880.991 299.56152 36369 31209 33070 64279 35514 37634.5
Male 1144 50588.812 8.6189224E7 9283.815 274.48175 54471 32506 29027 61533 52079.5 56060

Summary statistics for salary by gender
websterwestOct 5, 20061KB575
Boxplot of salary by gender for engineering majorswebsterwestOct 5, 20062KB660
Boxplot of salary by gender for education majorswebsterwestOct 5, 20062KB658
Boxplot of salary by genderwebsterwestOct 5, 20062KB645
HistogramwebsterwestSep 19, 20066KB591
DotplotwebsterwestJul 9, 20061KB594
Pie ChartwebsterwestAug 3, 20054KB592
BoxplotwebsterwestJul 29, 20054KB596
Summary statistics for Calories:
Group by: Type
Type n Mean Variance Std. Dev. Std. Err. Median Range Min Max Q1 Q3
Beef 20 156.85 512.6605 22.642008 5.0629067 152.5 79 111 190 140 178.5
Meat 17 158.70589 636.8456 25.2358 6.1205807 153 88 107 195 139 179
Poultry 17 118.76471 508.56616 22.551413 5.4695206 113 66 86 152 102 142

Column Statistics
websterwestJul 27, 20052KB594
Frequency table results for NM:
NM Frequency Relative Frequency
3.8 1 0.025
4.4 1 0.025
4.7 1 0.025
4.9 1 0.025
5.3 1 0.025
5.5 1 0.025
5.6 1 0.025
5.7 2 0.05
5.8 1 0.025
6.1 1 0.025
6.6 1 0.025
6.7 2 0.05
6.8 1 0.025
6.9 2 0.05
7.2 1 0.025
7.3 1 0.025
7.4 1 0.025
7.6 1 0.025
8 2 0.05
8.2 1 0.025
8.3 1 0.025
8.9 1 0.025
9.3 1 0.025
9.4 1 0.025
9.6 1 0.025
9.7 1 0.025
10.3 1 0.025
11.1 1 0.025
11.7 1 0.025
12.6 2 0.05
12.7 1 0.025
12.9 1 0.025
13 1 0.025
14.1 1 0.025
14.5 1 0.025

Frequency Table
websterwestJul 13, 20054KB571


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