The approximate total number of participants needed for 80% power with a 3 by 3 (df = 4 ) contingency table at the .05 level if you expect a medium effect would be
A) 48.
B) 133.
C) 1,194.
D) 121.
Answer: B
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Psychological states that explain an observed effect are known as which of the following?
a. moderators b. mentalities c. microvariates d. mediators
According to Lawton and Nahemow, the area where press level is average for a given level of competence and where behavior and affect are normal is called
A. adaptation level. B. psychosocial adjustment. C. congruence points. D. balance points.
A document that states one does not want medical intervention to be kept alive if the quality of life is not good or hope for recovery is dismal is called _________
a. a holographic will b. a legal will c. a living will d. a durable power of attorney e. none of the above
Which of the following most closely approaches U.S. norms for educational attainment?
A. Dominican Republic B. Haiti C. Jamaica D. Iran