Which of the following beliefs is the BEST example of a null hypothesis (H₀)? A) "Republicans are more likely to shoot their hunting partners than are Democrats." B) "American Olympic skiers are not better than the rest of the world." C) "Hybrid cars get better gas mileage than traditional cars." D) "Apple Ipods are easier to use than other companies' MP3 players."

Question

Quizplus · Accepted Answer

A null hypothesis is a statement that there is no significant difference between two groups or variables. Option B is the only one that represents a statement of no difference between American Olympic skiers and skiers from other countries.

Which of the Following Beliefs Is the BEST Example of a Null