If we only need to know whether two groups differ from one another, we need at least ______ level measurement.
A) nominal
B) ordinal
C) interval
D) ratio

Name: If we only need to know whether two groups differ from one another, we need at least ______ level measurement. A) nominal B) ordinal C) interval D) ratio
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The Answer of If we only need to know whether two groups differ from one another, we need at least ______ level measurement.
A) nominal
B) ordinal
C) interval
D) ratio

If We Only Need to Know Whether Two Groups Differ