In a random sample of $678$ adult males $20$ to $34$ years of age, it was determined that $58$ of them have hypertension $($high blood pressure$).$ Complete parts $($a$)$ through $($d$)$ below.

$($a$)$ Obtain a point estimate for the proportion of adult males $20$ to $34$ years of age who have hypertension.

A point estimate for the proportion is

$($Round to three decimal places as needed.$)$

$($b$)$ Construct a $95\%$ confidence interval for the proportion of adult males $20$ to $34$ years of age who have hypertension. Interpret the confidence interval. that the proportion o $,$ who have hypertension is between $$ and $.$

$($Type integers or decimals rounded to three decimal places as needed. Use ascending order.$)$ with $95\%$ confidence if you use the point estimate obtained in part $($a$)?$

$($Round up to the nearest integer.$)$ with $95\%$ confidence if you don't have a prior estimate?

$($Round up to the nearest integer.$)$