DrJonas Wants to Know Whether Men or Women Are Better

question 12

Multiple Choice

Dr.Jonas wants to know whether men or women are better drivers.He designs a study to examine this question,and before he begins to collect data,he writes up the plan for the research,including his hypothesis.Which of the following would represent a null hypothesis for this study?

• A)Women will demonstrate better driving ability than men.
• B)There will be no differences between the driving abilities of men and women.
• C)Age,not sex,will predict the driving ability of the participants.
• D)Men will demonstrate better driving ability than women.

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