Which of the following characteristics must hold if the statistic is to be chi-square distributed with n - 1 degrees of freedom?
A) The population must be normally distributed with variance equal to.
B) The sample must be normally distributed with variance equal to.
C) The sample must have a Student's t distribution with degrees of freedom equal to n - 1.

Question

Which of the following characteristics must hold if the statistic  is to be chi-square distributed with n - 1 degrees of freedom?
A) The population must be normally distributed with variance equal to. 
B) The sample must be normally distributed with variance equal to. 
C) The sample must have a Student's t distribution with degrees of freedom equal to n - 1.

Quizplus · Accepted Answer

The Answer of Which of the following characteristics must hold if the statistic  is to be chi-square distributed with n - 1 degrees of freedom?
A) The population must be normally distributed with variance equal to. 
B) The sample must be normally distributed with variance equal to. 
C) The sample must have a Student's t distribution with degrees of freedom equal to n - 1.

Which of the Following Characteristics Must Hold If the Statistic