Multiple Choice
Level of measurement can be an issue for the ecological validity of research because
A) a researcher may use a level of measurement that does not match the level of measurement of the variable in natural settings.
B) there are no naturally-occurring variables that can be measured at the ratio level, so ratio-level measures are never ecologically valid.
C) it is difficult to assess the functional external validity of nominal-level measures.
D) decision-makers do not find level of measurement to be a useful concept.
Correct Answer:
Verified
Correct Answer:
Verified
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