A researcher conducts an independent-measures study comparing two treatments and reports the t statistic as t(25) =

Question:

A researcher conducts an independent-measures study comparing two treatments and reports the t statistic as t(25) = 2.071.
a. How many individuals participated in the entire study?
b. Using a two-tailed test with a = .05, is there a significant difference between the two treatments?
c. Compute r2 to measure the percentage of variance accounted for by the treatment effect.
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: 9781133956570

8th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau

Question Posted: