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an administrator claims that for a particular school, commuters drive on average more than 10.7 miles to get to campus. you decide to test this

an administrator claims that for a particular school, commuters drive on average more than 10.7 miles to get to campus. you decide to test this claim with a random sample of 83 students having a mean of 11.3 miles and a standard deviation of 2.7 miles. test the administrators claim using a level of significance of .1

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