Question: 11. Testing for a Difference Between Reported and Measured Male Heights As part of the National Health Examination Survey conducted by the Department of Health

11. Testing for a Difference Between Reported and Measured Male Heights As part of the National Health Examination Survey conducted by the Department of Health and Human Services, self-reported heights and measured heights were obtained for males aged 12–16. Listed below are sample results. Is there sufficient evidence to support the claim that there is a difference between self-reported heights and measured heights of males aged 12–16? Use a 0.05 significance level.

Reported height 68 71 63 70 71 60 65 64 54 63 66 72 Measured height 67.9 69.9 64.9 68.3 70.3 60.6 64.5 67.0 55.6 74.2 65.0 70.8

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