With a p level of 0.05, a chi-square test for goodness-of-fit for which there are three categories would have _____ degrees of freedom, and the critical value for the chi square would be _____.
A) 2; 4.605
B) 2; 5.992
C) 3; 9.49
D) 4; 11.14

Question

Quizplus · Accepted Answer

Degrees of freedom for a chi-square test is calculated as the number of categories minus one. For three categories, it is 3 - 1 = 2. The critical value for 2 degrees of freedom at a p level of 0.05 is 5.992.

With a P Level of 0