PSYC08H3 Study Guide - Sertraline, Amitriptyline, Fluoxetine
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Tutorial #5 practice questions (winter 2014: after conducting an anova with 4 groups and rejecting the null hypothesis, you conduct all possible pairwise comparisons with multiple t-tests, each with an alpha level of 0. 05. Assuming the tests are independent, what"s the family-wise alpha for this set of comparisons: an experiment is conducted to compare the efficiency of 5 treatments for depression: (1) prozac, (2) Elavil, (3) zoloft, (4) prozac & psychotherapy, and (5) zoloft plus psychotherapy. The experimenter plans (a priori) to conduct the following four comparisons: i) ii) iii) iv) treatments with psychotherapy vs. treatments without psychotherapy treatments with prozac vs. treatments without prozac treatments with zoloft vs. treatments without zoloft. Prozac with zoloft (both without psychotherapy) and elavil: what are the coefficients for this linear contrast? b) Is this linear contrast orthogonal: a research article reports the following: the mean performance scores for the normal sleep, reduced.
