Which of the following often follows a well-known distribution,such as the normal,t,or chi-square distribution?
A) test statistic
B) level of significance
C) critical value
D) z-test
E) incidence of difference

Question

Quizplus · Accepted Answer

A test statistic is a value calculated from sample data used to test a hypothesis. It often follows a known probability distribution, such as the normal, t, or chi-square distribution. The critical value and level of significance are determined based on the chosen distribution and significance level, while the incidence of difference is not related to a specific distribution. The z-test is a specific type of test statistic that follows the normal distribution.

Which of the Following Often Follows a Well-Known Distribution,such as the Normal,t,or