The data for a chi-square test for independence can be viewed either as representing one sample with ...

The data for a chi-square test for independence can be viewed either as representing one sample with two measurements for each participant or as two (or more) separate samples.

Indicate whether the statement is true or false

Question 2

The chi-square test for goodness of fit evaluates the distribution for one variable, and the test for independence evaluates the relationship between two variables.

Indicate whether the statement is true or false

Question 3

The chi-square test for independence uses the same formula as the chi-square statistic for the goodness-of-fit test.

Indicate whether the statement is true or false

Question 4

A chi-square test for independence produces a chi-square statistic with df = 2 . The data for this research study form a 22 matrix with four separate categories.

Indicate whether the statement is true or false

Question 5

For the chi-square test for goodness of fit, the researcher must select a sample with an equal number of individuals in each category.

Indicate whether the statement is true or false

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The data for a chi-square test for independence can be viewed either as representing one sample with ...

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