Dr. Jenkins is conducting a factorial experiment where he is examining the mean effects of 3 different independent variables on 2 separate, related dependent variables
In order to avoid the problem of increased Type I error rates, Dr. Jenkins should compute a
a. series of separate ANOVAs.
b. series of separate t tests.
c. MANOVA.
d. single ANOVA.
c
Psychology
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According to the research on overconfidence,
a. overconfidence can be easily demonstrated in the laboratory, but not in real-world situations. b. politiciansâ€"like other peopleâ€"are frequently overconfident. c. overconfidence is limited to decision making; it does not seem to apply to other cognitive tasks. d. overconfidence seems to apply to about 40% of the population; about 30% are accurate, and the remaining 30% are underconfident.
Psychology
The validity of a psychological test refers to its a. dependability. b. meaning
c. objectivity. d. fairness.
Psychology