The following is a valid null hypothesis: There is a difference between observed and expected frequencies of gum preference.

Name: The following is a valid null hypothesis: There is a difference between observed and expected frequencies of gum preference.
Brand: Quizplus
Rating: 4.9 (28 reviews)

Question

Quizplus · Accepted Answer

A valid null hypothesis should state that there is no difference or effect. In this case, it should be: "There is no difference between observed and expected frequencies of gum preference."

The Following Is a Valid Null Hypothesis: There Is a Difference