Question: 15. Like pooled variance (Chapter 10. page 251) the MS within treatments is an average of the sample variances. When the samples are all the

15. Like pooled variance (Chapter 10. page 251) the MS within treatments is an average of the sample variances.

When the samples are all the same size (equal

/is). A/5wlthin treatment- is exactly equal to the average of the sample variance. To demonstrate this fact, compute the variance for each of the three samples in Problem

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