Researchers found a moderate correlation between the length of a customer's driveway and the size of the tips the customer gave pizza delivery people. The longer the driveway, the smaller the tip the delivery person received. The correlation coefficient that most likely represents this relationship would be:
a. +.90
b. ?.45
c. +.45
d. ?.90
B
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Eduardo is stressed because he aspires to join the full-time faculty at a local university, but the university will only hire him as a temporary instructor because he does not have 5 years of teaching experience. In Eduardo's case, the source of stress is
a. conflict. b. stress. c. distress. d. frustration. e. anxiety.
If a neurotransmitter is viewed as a key, what structure would be viewed as the lock?
a. the axon b. the synapse c. the receptor d. the axon terminal e. none of these
The place theory of pitch suggests that pitch is determined by the
a) specific hair cells that are stimulated. b) number of hair cells that are stimulated. c) size of the hair cells that are stimulated. d) degree of bend in the stimulated hair cells.
Deindividuation partly explains ______
a. mob behavior b. altruistic behavior c. social facilitation d. nonconformity