Question

A medical office administers a survey, regarding patient satisfaction. Based

on the survey results, the office provides a confidence interval estimate of
50% to 80% for customer satisfaction. If the office wishes to construct a
confidence interval that more accurately represents the proportion of patient
satisfaction, how should the design be altered?
Select all that apply.
A. Use a smaller sample size.
B. Use a smaller confidence level.
C. Use a larger sample size.
D. Use a larger confidence level.

Answer 1

Answer: C. Use a larger sample size and D. Larger confidence level

Step-by-step explanation: The information will be more accurate, as it is not right now and if there are more people then there will be a huge group of people that agree on one thing.