In a one factor between groups design, if we want to know whether the difference between group means was produced by chance, we should analyze the data by conducting _____

a. an analysis of variance
b. separate t tests for each pair of means
c. either a or b
d. none of these - we can tell by looking at the results on a bar graph


A
Separate t tests would raise the probability of a Type I error to an unacceptable level.

Psychology

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Small-n designs are used

a. to minimize experimental effort. b. when replication of an experiment is difficult to do. c. in highly controlled experiments that are easily replicated. d. when the experimental procedure takes long to complete.

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Variation and natural selection are the foundations of _______

a. genetics b. evolution c. learning d. adaptation

Psychology

The left hemisphere is specialized for processing the tone of voice in which the words are spoken

Indicate whether this statement is true or false.

Psychology

Skills that underlie the accurate assessment, evaluation, expression, and regulation of feeling are referred to as

a) emotional intelligence. b) practical intelligence. c) accurate intelligence. d) virtual intelligence.

Psychology