The manager at Bell's Gym wants to know the proportion of members who use the Cardio Machines. A sample of 260 members showed that 40 of them use cardio machines. Calculate a 97% confidence interval for the proportion of members who use the cardio machines.
The manager at Bell's Gym wants to know the proportion of members who use the Cardio Machines. A sample of 260 members showed that 40 of them use cardio machines. Calculate a 97% confidence interval for the proportion of members who use the cardio machines.
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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Question
![The manager at Bell's Gym wants to know the proportion of members who use the Cardio
Machines. A sample of 260 members showed that 40 of them use cardio machines. Calculate a
97% confidence interval for the proportion of members who use the cardio machines.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1dea6b64-23b9-4570-a9fa-952524e896fb%2F5e575596-249e-49ca-960b-32aaeb7eb0fb%2Fu4q3j8i_processed.png&w=3840&q=75)
Transcribed Image Text:The manager at Bell's Gym wants to know the proportion of members who use the Cardio
Machines. A sample of 260 members showed that 40 of them use cardio machines. Calculate a
97% confidence interval for the proportion of members who use the cardio machines.
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