The chi-square test statistic is chi-squared distributed with n - 1 degrees of f

ID: 3207353 • Letter: T

Question

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

population is normally distributed with variance equal to.

sample is normally distributed with variance equal to.

population has a Student t-distribution with degrees of freedom equal to n.

sample has a Student t-distribution with degrees of freedom equal to n - 1.

(A)

population is normally distributed with variance equal to.

(B)

sample is normally distributed with variance equal to.

(C)

population has a Student t-distribution with degrees of freedom equal to n.

(D)

sample has a Student t-distribution with degrees of freedom equal to n - 1.

Ans: Option A

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.