A certain drug is used to treat asthma. In a clinical trial of the?drug, 27 of 294 treated subjects experienced headaches?(based on data from the?manufacturer). The accompanying calculator display shows results from a test of the claim that less than 9?% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts?(a) through?(e) below.

A certain drug is used to treat asthma. In a clinical trial of the drug, 27 of 294 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results 1-PropZTest from a test of the claim that less than 9% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete prop