Question: Using the Body Fat data set (a) estimate the proportion of adult males having at least 25% percent body fat (????25). (b) test ????0

Using the Body Fat data set

(a) estimate the proportion of adult males having at least 25% percent body fat (????25).

(b) test ????0 ∶ ????25 ≤ 0.10 at the ???? = 0.05 level.

(c) compute a confidence interval for the proportion of male adults having at least 25% percent body fat.

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