If an experimenter conducts a t test for dependent means with 10 participants and the estimated population variance of difference scores is 20, the variance of the comparison distribution is
A) 20/ 10 = 2.0
B) 20/ 9 = 2.2
C) 400/10 = 40.0
D) 400/9 = 44.4
A
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Many years ago, Coch and French discovered and confirmed the importance of one key secret to achieving rapid and successful organizational change:
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a. incentive motivation theory b. Schacter and Singer's two-factor theory c. intrinsic motivation theory d. Maslow's hierarchy of needs
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a. erotomanic b. grandiose c. jealous d. persecutory