An Introduction to Mathematical Statistics and Its Applications (6th Edition)
An Introduction to Mathematical Statistics and Its Applications (6th Edition)
6th Edition
ISBN: 9780134114217
Author: Richard J. Larsen, Morris L. Marx
Publisher: PEARSON
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Chapter 12.2, Problem 6Q
To determine

The teachers expectation data described in Question 8.2.7. let μj denote the true average IQ chance associated with group j,j= I, II or III. Test  H0:μI=μII=μIII versus H1: not all μj's are equal. Let α=0.05

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