A chi-squared goodness-of-fit test is always conducted as a(n):
A)lower-tail test.
B)upper-tail test.
C)two-tail test.
D)All of these choices are true.

Question

Quizplus · Accepted Answer

A chi-squared goodness-of-fit test is always conducted as an upper-tail test because the test statistic is always positive and we are often testing whether the observed frequencies are significantly greater than what we would expect under the null hypothesis.

A Chi-Squared Goodness-Of-Fit Test Is Always Conducted as A(n)