Which of the following distributions is used to determine the sampling distribution of the sample variance?
A)normal distribution
B)binomial distribution
C)chi-square distribution
D)Poisson distribution

Question

Quizplus · Accepted Answer

The chi-square distribution is used to determine the sampling distribution of the sample variance. This is because the calculation of the sample variance involves squaring the deviations from the mean, which results in a sum of squared deviations. The sum of squared deviations follows a chi-square distribution, which can then be used to determine the sampling distribution of the sample variance.

Which of the Following Distributions Is Used to Determine the Sampling