Which of the following is a nonparametric procedure?
a. a t test.
b. the analysis of variance.
c. the Mann-Whitney test.
d. Pearson's correlation coefficient (r).
C
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In a population with a mean of ? = 40 and a standard deviation of ? = 8, a score of X = 46 would be an extreme value, far out in the tail of the distribution
Indicate whether the statement is true or false
In an early experiment, stimulating the reticular formation in a sleeping cat caused the cat to:
A) immediately wake up into an alert state. B) stop breathing and literally die in its sleep. C) experience vivid dreams. D) lapse into an irreversible coma.
When is contact and attention a threat to the construct validity of an experiment?
a) When participants' expectations may affect the findings b) When participants are not influenced by the experimental manipulation c) When participants are not given enough attention d) When control participants are not given the same manipulation as actual participants
Discuss the findings of cross-cultural research on the anxiety disorders. Provide at least two examples of disorders that illustrate the role of culture
What will be an ideal response?