The sampling distribution of means assumes normality only when

a. all samples are randomly selected
b. all samples have been selected from a single population
c. the samples represent groups of sufficient size
d. all of these


d

Psychology

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Hull was interested in developing a theory of behavior based on Pavlov's laws of conditioning.?

a. True b. False

Psychology

Jared is a fried fast food addict. He knows that behavior is not very healthy, but he does not intend to change. He is in theTranstheoretical model stage of:

a. precontemplation c. preparation b. contemplation d. action

Psychology

William James suggested that consciousness should be examined depending on the purposes served by mental processes, as suggested by _____, rather than trying to break it down into specific elements, as suggested by _____.

A) functionalism; structuralism B) functionalism; natural selection C) structuralism; functionalism D) structuralism; empiricism

Psychology

Which of the following statements is accurate of growth patterns in the middle childhood years?

A) In middle childhood, the average child's body weight doubles. B) Girls are heavier and taller than boys through the age of nine or ten. C) From the age of 11, boys develop relatively more body fat than girls do. D) Children in middle childhood experience an even, slow growth rate.

Psychology