Schofield Ward
01/02/2024 · Middle School
A survey of 1500 former cruise ship passengers revealed that \( 32 \% \) would be deterred from future cruising by the COVID-19 pandemic response. Based on these results, the \( 95 \% \) confidence interval for the proportion of former cruise ship passengers who would be deterred from future cruising is ( \( 0.296,0.344 \) ). A marketing manager for a cruise line claims that one-third of past passengers are deterred from future cruising. The interval-- the interval.
UpStudy ThothAI Solution
Tutor-Verified Answer
Quick Answer
The \(95\%\) confidence interval for the proportion of former cruise ship passengers deterred from future cruising is \(0.296\) to \(0.344\). This interval does not include the marketing manager's claim of \(0.33\), indicating insufficient evidence to support the claim.
Step-by-step Solution
Answered by UpStudy AI and reviewed by a Professional Tutor
UpStudy ThothAI
Self-Developed and Ever-Improving
Thoth AI product is constantly being upgraded and optimized.
Covers All Major Subjects
Capable of handling homework in math, chemistry, biology, physics, and more.
Instant and Accurate
Provides immediate and precise solutions and guidance.
Try Now
Ask Tutors
Ask AI
10x
Fastest way to Get Answers & Solutions
By text
Enter your question here…
By image
Re-Upload
Submit