The following values are from an independent-measures study comparing three treatment conditions. Treatments I II III n

Question:

The following values are from an independent-measures study comparing three treatment conditions.

Treatments I II III n 5 8 n 5 8 n 5 8 SS 5 42 SS 5 28 SS 5 98

a. Compute the variance for each sample.

b. Compute MSwithin, which would be the denominator of the F-ratio for an ANOVA. Because the samples are all the same size, you should find that MSwithin is equal to the average of the three sample variances.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781337098120

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano

Question Posted: