Which of these is a valid null hypothesis for a χ² goodness of fit test? A) Product preferences are independent of gender. B) Product preferences are not independence of gender. C) There is no difference between observed and expected frequencies of product preference. D) There is a difference between observed and expected frequencies of product preference.

Question

Quizplus · Accepted Answer

The null hypothesis for a χ² goodness of fit test states that there is no difference between the observed and expected frequencies.

Which of These Is a Valid Null Hypothesis for a χ2

Which of These Is a Valid Null Hypothesis for a χ²