For the following two samples of scores, calculate the pooled variance from an Independent-Samples t-test

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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For the following two samples of scores, calculate the pooled variance from an Independent-Samples t-test.

 

 

Sample 1

Sample 2

n1

n2

11

11

M1

M2

50

55

SS1

SS2

86

92

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