A grouped frequency distribution is used when
A)there are too many different scores to produce an efficient simple frequency table.
B)there are too many scores to produce an efficient simple frequency table.
C)one wants more detailed information about frequencies than one can get from a simple frequency table.
D)there are about 10 rows in a simple frequency table.

Question

Quizplus · Accepted Answer

A grouped frequency distribution is used when there are too many different scores, making a simple frequency table inefficient. Grouping scores into intervals simplifies the data presentation.

A Grouped Frequency Distribution Is Used When