When all possible samples have been randomly selected from a single
population, the standard deviation of the resulting distribution of means is
called
a. the "true" standard deviation of the sample's individual scores
b. the "true" standard deviation of the population's individual scores
c. the standard error of the mean
d. sample variance plus error variance
c
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What can we conclude about memory in elderly people?
a. Their implicit memory is substantially less accurate than that of young adults. b. Elderly people show rapid declines in recognition memory. c. Elderly people usually remember more material in the afternoon than in the morning. d. Elderly people sometimes have more difficulty than young adults on long-term recall tasks.
New learning that works in the opposite direction from the original learning results in ________
a. shaping b. generalization c. spontaneous recovery d. extinction