The Chi-Square Test Statistic Is Chi-Squared Distributed with N -

Multiple Choice

The chi-square test statistic is chi-squared distributed with n - 1 degrees of freedom only if the:

A) population is normally distributed.
B) sample is normally distributed.
C) sample has a Student t-distribution with degrees of freedom equal to n - 1.
D) population has a Student t-distribution with degrees of freedom equal to n.