The chi-square distribution is described by a single parameter called the _______.
A)degree of freedom
B)mean
C)variance
D)None of the above

Question

Quizplus · Accepted Answer

The chi-square distribution is determined by the degrees of freedom parameter, which determines the shape of the distribution. The mean and variance of the distribution depend on the degrees of freedom. Therefore, the correct answer is A) degree of freedom.

The Chi-Square Distribution Is Described by a Single Parameter Called