Levels of measurement are important because they determine what type of analysis can be used.

Question

Quizplus · Accepted Answer

Levels of measurement determine the mathematical operations that can be performed on the data and the type of statistical analysis that can be applied. For instance, nominal data can only be summarized using mode, while ratio data can be analyzed using mean, mode, median, and standard deviation. Thus, the level of measurement of the data affects the validity of conclusions that can be drawn from statistical analysis.

Levels of Measurement Are Important Because They Determine What Type