1) (9.1) A researcher in the U.S. Department of Treasury wishes to estimate the percentage of Americans who support abolishing the penny from our currency. After gathering a simple random sample, the researcher finds 381 of 748 American participants in the survey support abolishing the penny from our currency. Construct a 95% confidence interval for the proportion of Americans who support abolishing the penny from our currency.
1) (9.1) A researcher in the U.S. Department of Treasury wishes to estimate the percentage of Americans who support abolishing the penny from our currency. After gathering a simple random sample, the researcher finds 381 of 748 American participants in the survey support abolishing the penny from our currency. Construct a 95% confidence interval for the proportion of Americans who support abolishing the penny from our currency.
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
![1) (9.1) A researcher in the U.S. Department of Treasury wishes to estimate the
percentage of Americans who support abolishing the penny from our currency.
After gathering a simple random sample, the researcher finds 381 of 748
American participants in the survey support abolishing the penny from our
currency. Construct a 95% confidence interval for the proportion of Americans
who support abolishing the penny from our currency.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F124180cf-a636-4705-b926-d6e0b9e462bd%2F121ae31e-5aa4-4b0f-a80f-65ecad6cdfd3%2Fpuyfifi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1) (9.1) A researcher in the U.S. Department of Treasury wishes to estimate the
percentage of Americans who support abolishing the penny from our currency.
After gathering a simple random sample, the researcher finds 381 of 748
American participants in the survey support abolishing the penny from our
currency. Construct a 95% confidence interval for the proportion of Americans
who support abolishing the penny from our currency.
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