Question: For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. In a survey of
For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. In a survey of 1000 large corporations, 260 said that, given a choice between a job candidate who smokes and an equally qualified nonsmoker, the nonsmoker would get the job. (a) Let p represent the proportion of all corporations preferring a nonsmoking candidate. Find a point estimate for p. (b) Find a 0.95 confidence interval for p. (Round your answers to three decimal places.) lower limit upper limit
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