StatCrunch logo (home)

Group Properties
Thumbnail:

from Flickr
Admin: georgew49
Created: Mar 29, 2019
Members: 9
 
About groups
StatCrunch Groups allow users to form clusters around common interests and share data sets, results and reports within the group. As an example, students taking the same statistics course might form a group.

A group can also be used to collect content focused on a specific topic. For example, a single user might want to create a group featuring a number of data sets and analysis results on a specific topic such as sports or politics.

Learn more about groups!

COS Workshop

Data sets preview
Showing 1 to 2 of 2 data sets
Data Set/Description Owner Last edited Size Views
Chapter 3 Project - Two Testsgeorgew49Aug 22, 2019510B1396
What is your Intelligence Profile - Math WorkshopdavidjoMar 29, 20196KB3

Results preview
Showing 1 to 4 of 4 results
Name/Notes Owner Created Size Views

Two sample T hypothesis test:


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

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-4.84417342.382920168.490758-2.03287280.0459
Two sample T hypothesis test
jmdraperMar 29, 20191KB13
Test For Two MeansjmdraperMar 29, 2019174B13

Summary statistics:


ColumnMinQ1MedianQ3Max
Math/Logic11.862.433.145
Summary Stats
georgew49Mar 29, 2019774B35

Frequency table results for Bin(Math/Logic):


Count = 86
Bin(Math/Logic)FrequencyRelative Frequency
1 to 1.5130.15116279
1.5 to 2140.1627907
2 to 2.5190.22093023
2.5 to 3110.12790698
3 to 3.5150.1744186
3.5 to 440.046511628
4 to 4.560.069767442
4.5 to 530.034883721
5 to 5.510.011627907

Frequency Table
georgew49Mar 29, 20192KB48

Reports preview
Showing 1 to 5 of 6 reports
Title Owner Last edited Data sets/
Results
Views
Workshop 3.38.19 practicejmdraperMar 29, 20191/218
Two Meansmarkt5Mar 29, 20191/112
Two Tests ReportchriskeMar 29, 20190/119
Two Test MeandavidjoMar 29, 20191/219
Two Tests Reportgeorgew49Mar 29, 20191/216


Always Learning