A variable contains five categories.It is expected that data are uniformly distributed across these five categories.To test this, a sample of observed data is gathered on this variable resulting in frequencies of 26, 10, 17, 21, and 26.Using $\alpha$ = .01, the critical chi-square value is ___.
A)13.278
B)15.086
C)7.779
D)11.070
E)14.356

Question

Quizplus · Accepted Answer

The critical chi-square value for 4 degrees of freedom (5 categories - 1) at $\alpha$ = .01 is 13.278.

A Variable Contains Five Categories α\alphaα = 01, the Critical Chi-Square Value Is ___

A Variable Contains Five Categories $\alpha$ = 01, the Critical Chi-Square Value Is ___