Refer to Example 8.2. In example a. Demonstrate that s2 W is not the average of the

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Refer to Example 8.2.
In example

a. Demonstrate that s2 W is not the average of the three sample variances: s21, s22, and s23.
b. Do the data indicate any violations in the conditions for conducting the AOV F test?

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An Introduction To Statistical Methods And Data Analysis

ISBN: 9781305465527

7th Edition

Authors: R. Lyman Ott, Micheal T. Longnecker

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Question Posted: Nov 21, 2015 01:33 AM

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Refer to Example 8.2. In example a. Demonstrate that s2 W is not the average of the

Question:

Standard Sample Method Test Scores 196 79 91 85 83 91 82 87 2 77 76 74 73 78 71 80 3 66 73 69 66 77 73 71 70 74 71000 3.674 Mean Deviation Size 86.750 5625 7557 3.101 8

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a S 2 W 856252 731012 936742 24 1841whereas the average of the variances is 1825 b A boxpl...View the full answer

An Introduction To Statistical Methods And Data Analysis

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