The Pearson r may only be used when the data form is at least
A) nominal
B) ordinal
C) interval
D) ratio

Name: The Pearson r may only be used when the data form is at least A) nominal B) ordinal C) interval D) ratio
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Question

Quizplus · Accepted Answer

The Pearson r requires data that is at least interval level because it assumes equal intervals between values, which is necessary for calculating the correlation coefficient accurately.

The Pearson R May Only Be Used When the Data