A chi-square hypothesis test is going to be conducted about a population standard deviation. Select the statement that is not true about the Chi-square test A) The sample must be a simple random sample. B) The population does not have to be a normally distributed population. C) The alternative hypothesis must contain $$, or $\neq$. D) The sample size must be known.

Question

A chi-square hypothesis test is going to be conducted about a population standard deviation. Select the statement that is not true about the Chi-square test
A) The sample must be a simple random sample.
B) The population does not have to be a normally distributed population.
C) The alternative hypothesis must contain $< , >$, or $\neq$.
D) The sample size must be known.

Quizplus · Accepted Answer

The population should be normally distributed for the chi-square test to be valid when testing for a population standard deviation.

A Chi-Square Hypothesis Test Is Going to Be Conducted About <,>< , ><,>

A Chi-Square Hypothesis Test Is Going to Be Conducted About $< , >$