The probability of rejecting a false null hypothesis is called
a. statistics.
b. power.
c. statistical significance.
d. prediction.
B
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How will you retain information most effectively when studying for an exam?
a. studying for two hours b. studying for two hours, with two 20-minute breaks in between c. studying for four hours, with one 20-minute break in between d. studying as long as possible until you have learned everything
Independent variable is to dependent variable as _____ is to _____
a. manipulate; measure b. measure; manipulate c. controlled; uncontrolled d. uncontrolled; controlled
An overwhelming desire to set fires is called a/an:
a. obsession. b. phobia. c. compulsion. d. somatoform.
Attraction toward another increases if the other person ________ and decreases if the other person ________
a) produces positive affect; produces negative affect b) invades our personal space; is overly pleasant c) provides punishment; provides positive reinforcement d) produces negative affect; produces positive affect