If we want to know if one group has changed more than another group, we need at least ____ scale measurement.
A) nominal
B) ordinal
C) interval
D) ratio

Name: If we want to know if one group has changed more than another group, we need at least ____ scale measurement. A) nominal B) ordinal C) interval D) ratio
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Question

Quizplus · Accepted Answer

Interval scale measurement is necessary to determine the magnitude of change between groups, as it allows for meaningful comparison of differences.

If We Want to Know If One Group Has Changed