Question: Use the information below to answer the next five questions. Students at a certain college claim that the average distance students commute to campus

Use the information below to answer the next five questions. Students at

Use the information below to answer the next five questions. Students at a certain college claim that the average distance students commute to campus is 26 miles per hull day. To check this claim, a random sample of 16 students is selected and their commuting distance is recorded. The average in the sample is 29 miles and the SD is calculated to be 8 miles. Is this evidence that the claim is incorrect? Enter the degrees of freedom.

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