12.57. This exercise motivates the formula for the between-groups variance estimate in one-way ANOVA. Suppose the sample...

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12.57. This exercise motivates the formula for the between-groups variance estimate in one-way ANOVA. Suppose the sample sizes all equal n and the population means all equaljx. The sampling distribution of each y(- then has mean /i, and variance

(r2

/n. The sample mean of the y,- values is y.

(a) Treatingy|,y25

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Statistical Methods For The Social Sciences

ISBN: 9781292021669

4th Edition

Authors: Barbara Finlay, Alan Agresti

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Question Posted: Sep 21, 2024 12:00 PM

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12.57. This exercise motivates the formula for the between-groups variance estimate in one-way ANOVA. Suppose the sample...

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Statistical Methods For The Social Sciences

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