What is the degrees of freedom in the follow statistical

Kasey Castillo

Kasey Castillo

Answered question

2022-04-18

What is the degrees of freedom in the follow statistical statement χ2(2,N=67)=6.72,p=.021?

Answer & Explanation

libertydragonrbha

libertydragonrbha

Beginner2022-04-19Added 15 answers

The Chi-square test is a test for categorical variables which determines whether there is a difference between population proportions between two or more groups.
Consider this case.
The value of Chi-square test statistic is given as:
χ2(2,N=67)=6.72
Where N is the sample size, 2 is degrees of freedom, and 6.72 is the chi-square test statistic.
The degrees of freedom in the follow statistical statement are 2.

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