In Calculating a One-Sample Chi-Square Test,if You Had 3 Degrees

question 18

Multiple Choice

In calculating a one-sample chi-square test,if you had 3 degrees of freedom,your variable would have ______ categories.

• A)4
• B)3
• C)5
• D)2

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Definitions:

Descriptive Statistics

Descriptive statistics summarize and describe the main features of a dataset through measures such as mean, median, and standard deviation.

Population

The entire group of individuals or instances about whom we hope to learn.

Relative Frequency Distribution

A statistical measure that shows the number of occurrences of each value of a variable relative to the total number of occurrences in a dataset.

Mutually Exclusive

Events or outcomes that cannot happen at the same time, meaning the occurrence of one event excludes the possibility of the other event.