According to a study, 96% of adults ages 1829 had internet access at home in 2015. A

Question:

According to a study, 96% of adults ages 18–29 had internet access at home in 2015. A researcher wanted to estimate the proportion of undergraduate college students (18 to 29 years) with access, so she randomly sampled 180 undergraduates and found that 157 had access. Estimate the true proportion with 90% confidence.