When calculating the mean, the researcher should use data measured at which level?

Name: When calculating the mean, the researcher should use data measured at which level?
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Question

Quizplus · Accepted Answer

The mean is a calculation that requires quantitative data, specifically interval or ratio data. Nominal and ordinal data cannot be used in calculating the mean as they do not have a numerical value or a consistent numeric difference between values.

When Calculating the Mean, the Researcher Should Use Data Measured