A null hypothesis is rejected when
a. the differences are due to sampling error.
b. the probability of finding a difference that large if the population means are equal is very low.
c. the probability of finding a difference that large if the population means are equal is very high.
d. the distribution is not normal.
B
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A. vary in magnitude B. transmit over long distances C. vary in speed D. transmit information
Adolescents increasingly rely on ________ as sources of information about their identity
A) parents B) teachers and advisors C) peers and friends D) television and music
Answer the following statement(s) true (T) or false (F)
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a. ascribed b. achieved c. affective d. earned