What is the probability of obtaining exactly 5 P events if the appropriate term of the binomial expansion to evaluate were 6P5Q1 and P = 0.42?

a. 0.0784 c. 0.4616
b. 0.0455 d. 0.0076


B

Psychology

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What problem was the chimp in Kohler's study attempting to solve?

A. getting out of a box to get a banana B. getting a banana hung high C. pushing a box off a banana D. peeling a banana

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In a small town were two wealthy families that had always competed and feuded with each other. When a tornado devastated the town, the two families worked together to rebuild the town. They cooperated because of

a. cognitive dissonance. b. a superordinate goal. c. status inequalities. d. the creation of positive stereotypes.

Psychology

_________________ concerns whether all of the items on a test measure the same thing

a. validity b. test-retest reliability c. internal consistency d. internal validity

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Every deliberate action you make, such as pedaling a bike, walking, scratching, or smelling a flower, involves neurons in the __________ nervous system

a) sympathetic b) somatic c) parasympathetic d) autonomic

Psychology