A sample whose characteristics are the same as those of the population it is intended to reflect is called a ____ sample.
a) representative
b) characteristic
c) typical
d) prototypical
Ans: a) representative
Psychology
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Abstract thinking and speed of processing are some of the mental abilities that make up fluid intelligence
Indicate whether this statement is true or false.
Psychology
In general, it would be safest to say that a test
a. that is not reliable is also not valid. b. can be valid without also being reliable. c. cannot be reliable without also being valid. d. cannot be both reliable and valid.
Psychology