What Is a Significant Difference in Grouped and Ungrouped Data

question 47

Multiple Choice

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.

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