8. A Gallup poll asked each of 1785 randomly selected adults whether she happened to attend a house of worship in the previous seven days. Of the respondents, 750 said "yes." Give a 95% confidence interval for the proportion of all adults who claim that they attended a house of worship during the week preceding the poll. (The proportion who actually attended may be lower- some people say "yes" if they often attend, even if they didn't attend that particular week.) Determine the sample proportion p of those who answered "yes." Give your answer to 3 decimal places.
8. A Gallup poll asked each of 1785 randomly selected adults whether she happened to attend a house of worship in the previous seven days. Of the respondents, 750 said "yes." Give a 95% confidence interval for the proportion of all adults who claim that they attended a house of worship during the week preceding the poll. (The proportion who actually attended may be lower- some people say "yes" if they often attend, even if they didn't attend that particular week.) Determine the sample proportion p of those who answered "yes." Give your answer to 3 decimal places.
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
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL