A poll asked for people's opinion on whether closing local newspapers would hurt civic life. 425 of 1002 respondents said it would hurt civic life a lot. a. Find the proportion of the respondents who said that closing local papers would hurt civic life a lot. b. Find a 95% confidence interval for the population proportion who believed closing newspapers would hurt civic life a lot. Assume the poll used a simple random sample. (Round to three decimal places.) c. Find an 80% confidence interval for the population proportion who believed closing newspapers would hurt civic life a lot. (Round to three decimal places as needed.)

A poll asked for people's opinion on whether closing local newspapers would hurt civic life. 425 of 1002 respondents said it would hurt civic life a lot. a. Find the proportion of the respondents who said that closing local papers would hurt civic life a lot. b. Find a 95% confidence interval for the population proportion who believed closing newspapers would hurt civic life a lot. Assume the poll used a simple random sample. (Round to three decimal places.) c. Find an 80% confidence interval for the population proportion who believed closing newspapers would hurt civic life a lot. (Round to three decimal places as needed.)

Name: Help please 4 Question 4A poll asked for people's opinion on whether c
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Description: Help please 4 Question 4A poll asked for people's opinion on whether closing local newspapers would hurt civic life. 425 of 1002respondents said it would hurt civic life a lot.a. Find the proportion of the respondents who said that closing local pape

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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