Use the sample data and confidence level given below to completeparts​ (a) through​ (d).
A drug is used to help prevent blood clots in certain patients.In clinical​ trials, among 4538 patients treated with the​ drug,145developed the adverse reaction of nausea. Construct a 99%confidence interval for the proportion of adverse reactions.
A.) find the best point of the estimate of the population ofportion p.
B.) Identify the value of the margin of error E.
C.) Construct the confidence interval. Round to 3 decimalplaces
D.) Write a statement that correctly interprets the confidenceinterval.
