In a trial of 131 patients who received? 10-mg doses of a drug? daily, 42 reported headache as a side effect. Use this information to complete parts? (a) through? (d) below.
?(a) Obtain a point estimate for the population proportion of patients who received? 10-mg doses of a drug daily and reported headache as a side effect.
Modifying Above p with caret p=.32 ?(Round to two decimal places as? needed.)
(B) Construct a 90?% confidence interval for the population proportion of patients who receive the drug and report headache as a side effect.
The 90?% confidence interval is ?(_____? , _____?).