An insurance company checks police records on 560 accidents selected at random and notes that teenagers were at the wheel in 85 of them. a) Construct the 95% confidence interval for the percentage of all auto accidents that involve teenage drivers. 95% CI = (%%) (Round to one decimal place as needed.)
An insurance company checks police records on 560 accidents selected at random and notes that teenagers were at the wheel in 85 of them. a) Construct the 95% confidence interval for the percentage of all auto accidents that involve teenage drivers. 95% CI = (%%) (Round to one decimal place as needed.)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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please answer the question correctly
![An insurance company checks police records on 560 accidents selected at random and notes that teenagers were at the wheel in 85 of them.
(...)
a) Construct the 95% confidence interval for the percentage of all auto accidents that involve teenage drivers.
95% CI = (%,%)
(Round to one decimal place as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6815a16a-7894-40a9-b15c-d2d29fef552f%2F52ad79bb-b32c-44ef-9ba1-1b083cdc0d72%2Fd379r0q_processed.png&w=3840&q=75)
Transcribed Image Text:An insurance company checks police records on 560 accidents selected at random and notes that teenagers were at the wheel in 85 of them.
(...)
a) Construct the 95% confidence interval for the percentage of all auto accidents that involve teenage drivers.
95% CI = (%,%)
(Round to one decimal place as needed.)
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