In testing a hypothesis using the $\chi ^ { 2 }$ test, the theoretical frequencies are based on the
A) null hypothesis.
B) alternative hypothesis.
C) normal distribution.
D) None of the above.

Question

Quizplus · Accepted Answer

The theoretical frequencies in a $\chi^2$ test are calculated based on the null hypothesis, which assumes no effect or no difference.

In Testing a Hypothesis Using The χ2\chi ^ { 2 }χ2

In Testing a Hypothesis Using The $\chi ^ { 2 }$