Question: 9 Use the sample data and confidence level given below to complete parts(a) through(d). A drug is used to help prevent blood clots in certain

Use the sample data and confidence level given below to complete parts(a) through(d).

A drug is used to help prevent blood clots in certain patients. In clinicaltrials, among 4878 patients treated with thedrug, 183 developed the adverse reaction of nausea. Construct a 90% confidence interval for the proportion of adverse reactions.

a) Find the best point estimate of the population proportion p.

(Round to three decimal places asneeded.)

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