Formulate the hypotheses. Determine the critical value(s). Calculate the test statistic.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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A researcher is interested in evaluating two different treatments developed to treat
depression. Test her hypothesis that the treatments lead to different results. Her data
are below (a higher value indicates higher depression).
Relaxation
Meditation
24
32
22
32
31
27
27
23
23
38
34
34
28
23
a. Formulate the hypotheses.
b. Determine the critical value(s).
c. Calculate the test statistic.
Transcribed Image Text:A researcher is interested in evaluating two different treatments developed to treat depression. Test her hypothesis that the treatments lead to different results. Her data are below (a higher value indicates higher depression). Relaxation Meditation 24 32 22 32 31 27 27 23 23 38 34 34 28 23 a. Formulate the hypotheses. b. Determine the critical value(s). c. Calculate the test statistic.
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