Question: Using the Coronary Heart Disease data set (a) estimate the proportion of the study population having evidence of coronary heart disease (????C). (b) test ????0

Using the Coronary Heart Disease data set

(a) estimate the proportion of the study population having evidence of coronary heart disease (????C).

(b) test ????0 ∶ ????C = 0.50 at the ???? = 0.05 level.

(c) compute a confidence interval for the proportion of the study population having coronary heart disease.

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