In testing a hypothesis using the $x ^ { 2 }$ 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-square ($x^2$) test are based on the null hypothesis, which posits no relationship or difference between the observed data and the expected data under the assumption that the null hypothesis is true.

In Testing a Hypothesis Using The x2x ^ { 2 }x2

In Testing a Hypothesis Using The $x ^ { 2 }$