Grouped frequency distribution tables are created to summarize data for variables measured at the ______ level of measurement.
A) nominal or interval
B) nominal or ordinal
C) ordinal or ratio
D) interval or ratio

Question

Quizplus · Accepted Answer

Grouped frequency distribution tables are used to summarize data for variables that are measured at the interval or ratio level of measurement. This is because interval and ratio variables have a continuous numerical scale that can be divided into intervals or categories for summarization purposes. Nominal and ordinal variables, on the other hand, cannot be divided into intervals or categories because they lack a numerical scale.

Grouped Frequency Distribution Tables Are Created to Summarize Data for Variables