Which of the following would be an appropriate alternative hypothesis for the
one-sample t test of the hypothesis that the mean reaction time of a population of 45
year-old drivers is 0.653 seconds?
a. H1: 653 . 0 = X
b. H1: 653 . 0 ? X
c. H1: ? = 0.653
d. H1: ? ?0.653
D
Psychology
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Paula's mother painted Paula's nails with an unpleasant-tasting salve to stop her nail biting. This illustrates ________
a. aversive conditioning b. systematic desensitization c. biofeedback d. modeling
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