A restaurant would like to estimate the proportion of tips that exceed 18% of its dinner bills. Without any knowledge of
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
A restaurant would like to estimate the proportion of tips that exceed 18% of its dinner bills. Without any knowledge of
A restaurant would like to estimate the proportion of tips that exceed 18% of its dinner bills. Without any knowledge of the population proportion, determine the sample size needed to construct a 97% confidence interval with a margin of enor of no more than 9% to estimate the proportion The sample size needed is (Round up to the nearest integer)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!