Circadian rhythms:
a. refer only to biological processes.
b. refer only to psychological processes.
c. repeat once a day.
d. repeat once a year.
c. repeat once a day.
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The conjunction rule states that
A. the probability of two events co-occurring is the sum of the probabilities of each event occurring. B. the probability of two events co-occurring is equal to or less than the probability of either event occurring alone. C. people make decisions based upon both the costs and benefits of the choices. D. people make decisions based upon possible benefits when the choices are framed positively and based upon possible costs when the choices are framed negatively.
Research studies have shown that the therapeutic benefits of medication for OCD a. are permanent
b. are reduced when the medication is discontinued. c. continue even when the drug is discontinued. d. are no more effective than a placebo.
Self-appraisals of performance appear to be most accurate when the purpose of the self-appraisal is for:
a. salary increases b. promotions c. administrative purposes d. research
A “p” value < .01 tells the test user that the likelihood that the relationship being measured was found by chance was
a. less than 5 chances out of 100. b. less than 1 chance out of 100. c. not significant. d. significant.