StatCrunch logo (home)

Results shared by StatCrunch members
Showing 61 to 75 of 105237 results
Name/Notes Owner Created Size Views

Summary statistics for Test Average:


Group by: Sex
SexnMeanVarianceStd. dev.Std. err.MedianRangeMinMaxQ1Q3
F230.723759420.0216011870.146973420.0306460770.7330.559066670.41870.977766670.622750.87233333
M200.763496670.0180985760.134530950.0300820350.811566670.4630.47420.93720.656650.86035

Summary Stats for Test Averages-SEX
mkp2589Dec 10, 20192KB8

Summary statistics for Quiz Average:


Group by: Section
SectionnMeanVarianceStd. dev.Std. err.MedianRangeMinMaxQ1Q3
A210.729600790.0233699450.152872320.0333594740.737950.550450.42040.970850.633333330.83636667
B220.775495450.0180492920.134347650.0286430160.795216670.565150.404550.96970.69780.885

Summary Stats-Quiz Averages
mkp2589Dec 10, 20192KB10

Summary statistics for Test Average:


Group by: Section
SectionnMeanVarianceStd. dev.Std. err.MedianRangeMinMaxQ1Q3
A210.735005560.0181390710.134681370.0293898840.797566670.42720.47420.90140.622750.84013333
B220.749149240.0224314510.149771330.0319313550.74170.559066670.41870.977766670.636366670.87233333

Summary Stats by Section (A and B)
mkp2589Dec 10, 20192KB13
T DISTRIBUTION GRAPHshawnielaine16Dec 10, 2019174B8
Tshawnielaine16Dec 10, 2019174B3
Bar Plot With Dataandrea.vasquez123Dec 10, 2019174B6
Bar Plot With Dataandrea.vasquez123Dec 10, 2019174B6

Two sample proportion confidence interval:


p1 : Proportion of successes (Success = Failed) for Status where Sex = "F"
p2 : Proportion of successes (Success = Failed) for Status where Sex = "M"
p1 - p2 : Difference in proportions

95% confidence interval results:
DifferenceCount1Total1Count2Total2Sample Diff.Std. Err.L. LimitU. Limit
p1 - p210246200.116666670.14362213-0.164827530.39816086
Two sample proportion confidence interval by Sex
myusuf108111Dec 10, 20191KB22

Two sample proportion confidence interval:


p1 : Proportion of successes (Success = Failed) for Status where Section = "A"
p2 : Proportion of successes (Success = Failed) for Status where Section = "B"
p1 - p2 : Difference in proportions

95% confidence interval results:
DifferenceCount1Total1Count2Total2Sample Diff.Std. Err.L. LimitU. Limit
p1 - p282282200.14504073-0.284274610.28427461
Two sample proportion confidence interval Failed by Section
myusuf108111Dec 10, 20191KB11
Scatter PlotsametrawingateDec 10, 2019174B4

Two sample T hypothesis test:


μ1 : Mean of Weighted Avg. where Section = "A"
μ2 : Mean of Weighted Avg. where Section="B"
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)


Sample Statistics:


SamplenMeanStd. dev.
Weighted Avg. where Section = "A"220.735101520.13001428
Weighted Avg. where Section="B"220.758370420.13197161

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.0232689020.03949696341.990626-0.589131420.5589
Two sample T hypothesis test Weighted Average by Section
myusuf108111Dec 10, 20192KB9

Two sample T hypothesis test:


μ1 : Mean of Quiz 3 where Section = "A"
μ2 : Mean of Quiz 3 where Section="B"
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)


Sample Statistics:


SamplenMeanStd. dev.
Quiz 3 where Section = "A"170.618411760.22635359
Quiz 3 where Section="B"160.738056250.21946068

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.119644490.07761485630.968955-1.54151530.1333
Two sample T hypothesis test Quiz 3 by Section
myusuf108111Dec 10, 20192KB9

Two sample T hypothesis test:


μ1 : Mean of Quiz 2 where Section = "A"
μ2 : Mean of Quiz 2 where Section="B"
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)


Sample Statistics:


SamplenMeanStd. dev.
Quiz 2 where Section = "A"200.766840.16917453
Quiz 2 where Section="B"160.803168750.12805361

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.036328750.04955662433.921636-0.733075560.4685
Two sample T hypothesis test Quiz 2 by Section
myusuf108111Dec 10, 20192KB8

Two sample T hypothesis test:


μ1 : Mean of Quiz 1 where Section = "A"
μ2 : Mean of Quiz 1 where Section="B"
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)


Sample Statistics:


SamplenMeanStd. dev.
Quiz 1 where Section = "A"210.788180950.13323088
Quiz 1 where Section="B"200.8021350.12944414

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.0139540480.04102498838.982465-0.340135320.7356
Two sample T hypothesis test Quiz 1 by Section
myusuf108111Dec 10, 20192KB8

Two sample T hypothesis test:


μ1 : Mean of Test 3 where Section = "A"
μ2 : Mean of Test 3 where Section="B"
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)


Sample Statistics:


SamplenMeanStd. dev.
Test 3 where Section = "A"210.710890480.23600835
Test 3 where Section="B"200.6796550.22505022

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ20.0312354760.07200526538.9997570.433794340.6668
Two sample T hypothesis test Test 3 by Section
myusuf108111Dec 10, 20192KB9

<   1 2 3 4 5 6 7 8 9 10 11 12 13 14   >

Always Learning