A sample of 22 offshore oil-workers took part in a simulated
escape exercise. The sample yielded...
50.1K
Verified Solution
Link Copied!
Question
Statistics
A sample of 22 offshore oil-workers took part in a simulatedescape exercise. The sample yielded an average escape time of 388.7min. and standard deviation of 22.4 min. The 95% confidenceinterval for the true average of escape time is: (379.34 Â Â , Â Â 398.06) (378.768 Â Â , Â Â 398.632) (380.482 Â Â , Â Â 396.918)
Answer & Explanation
Solved by verified expert
3.8 Ratings (535 Votes)
Solution Given that 3887s 224n 22degrees of freedom df n 1 22 1
See Answer
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
