Question: A statistics student thinks that an individual's arm span is equal to the individual's height. To test this belief, the student obtained the following data

A statistics student thinks that an individual's arm span is equal to the individual's height. To test this belief, the student obtained the following data from a random sample of 10 students. Is there enough evidence to indicate that an individual's height and arm span are different at the α = 0.05 level of significance?

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