Question: Exercise and statistics exams. A study examined whether exercise affects howstudents perform on their final exam in statistics. The P-value was given as 0.68. (a)

Exercise and statistics exams. A study examined whether exercise affects howstudents perform on their final exam in statistics.

The P-value was given as 0.68.

(a) State null and alternative hypotheses that could be used for this study. (Note that there is more than one correct answer.)

(b) Do you reject the null hypothesis? State your conclusion in plain language.

(c) What other facts about the study would you like to know for a proper interpretation of the results?

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