The chi-square distribution becomes more symmetrical as the ________.
A)number of variables increases
B)chi-square value increases
C)degrees of freedom decrease
D)degrees of freedom increase

Question

Quizplus · Accepted Answer

The chi-square distribution becomes more symmetrical as the degrees of freedom increase. As the sample size increases, the expected frequencies in each category become larger, and the sampling distribution more closely approximates the normal distribution.

The Chi-Square Distribution Becomes More Symmetrical as the ________