A researcher conducts a repeated-measures study comparing two treatment conditions with a sample of n 5 25
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A researcher conducts a repeated-measures study comparing two treatment conditions with a sample of n 5 25 participants and obtains a t statistic of t 5 2.21. Which of the following is the correct decision for a two-tailed test?
a. Reject the null hypothesis with a 5 .05 but fail to reject with a 5 .01
b. Reject the null hypothesis with either a 5 .05 or a 5 .01
c. Fail to reject the null hypothesis with either a 5 .05 or a 5 .01
d. Cannot determine the correct decision without more information
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9781337098120
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano
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