What is a significant difference in grouped and ungrouped data when using frequencies to describe samples?
A) There are mutually exclusive categories in grouped data.
B) Grouped data are used to present nominal and ordinal data.
C) Raw data represent some characteristics of the variable in grouped data.
D) All of these are significant differences.

Question

Quizplus · Accepted Answer

Grouped data involves categorizing data into mutually exclusive classes or intervals, which is a significant difference from ungrouped data where each data point is considered individually.

What Is a Significant Difference in Grouped and Ungrouped Data