Imagine you are doing an Independent-Samples t-test. For Sample 1, you get n=10, M=17.2, SS=120. For Sample 2, you get n=12, M=19.1, SS=110. What are the correct pooled variance, estimated standard error, and t-obtained? Group of answer choices Pooled variance = 11.50, estimated standard error = 1.45, t-obtained = -1.31 Pooled variance = 22.50, estimated standard error = 3.45, t-obtained = -1.31 Pooled variance = 11.50, estimated standard error = 3.45, t-obtained = +2.91 Pooled variance = 11.50, estimated standard error = 1.45, t-obtained =
Imagine you are doing an Independent-Samples t-test. For Sample 1, you get n=10, M=17.2, SS=120. For Sample 2, you get n=12, M=19.1, SS=110. What are the correct pooled variance, estimated standard error, and t-obtained? Group of answer choices Pooled variance = 11.50, estimated standard error = 1.45, t-obtained = -1.31 Pooled variance = 22.50, estimated standard error = 3.45, t-obtained = -1.31 Pooled variance = 11.50, estimated standard error = 3.45, t-obtained = +2.91 Pooled variance = 11.50, estimated standard error = 1.45, t-obtained =
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Imagine you are doing an Independent-Samples t-test. For Sample 1, you get n=10, M=17.2, SS=120. For Sample 2, you get n=12, M=19.1, SS=110. What are the correct pooled variance, estimated standard error, and t-obtained?
Group of answer choices
Pooled variance = 11.50, estimated standard error = 1.45, t-obtained = -1.31
Pooled variance = 22.50, estimated standard error = 3.45, t-obtained = -1.31
Pooled variance = 11.50, estimated standard error = 3.45, t-obtained = +2.91
Pooled variance = 11.50, estimated standard error = 1.45, t-obtained = +2.91
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