For a chi-square test of independence, we calculate the degrees of freedom using which formula?
A. ??=???? × ???????
B. ??=???? + ???????
C. ??=(????−1)×(???????−1)
D. ??=(????−1)+(???????−1)
Solution :
For a chi-square test of independence, we calculate the degrees of freedom using formula is,
??=(????−1)×(???????−1)
Option C)
For a chi-square test of independence, we calculate the degrees of freedom using which formula? A....
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