# Confidence Interval estimate

**Question description**

An online site presented this question, Would the recent norovirus outbreak deter you from taking a cruise? among the 34106 people who responded 69% answered "yes". Use the sample data to construct a 95% confidence interval estimate for the proportion of the population of all people who would respond "yes" to the question. Does the confidence interval provide a good estimate of the population proportion?

## Tutor Answer

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors