Use the sample data and confidence level given below to complete parts (a) through (d). In a study of cell phone use and brain hemispheric dominance, an Internet survey was e-mailed to 2402 subjects randomly selected from an online group involved with ears. 959 surveys were returned. Construct a 90% confidence interval for the proportion of returned surveys. a) Find the best point estimate of the populaion płoportion p. (Round to three decimal places as needed.)

Use the sample data and confidence level given below to complete parts (a) through (d). In a study of cell phone use and brain hemispheric dominance, an Internet survey was e-mailed to 2402 subjects randomly selected from an online group involved with ears. 959 surveys were returned. Construct a 90% confidence interval for the proportion of returned surveys. a) Find the best point estimate of the populaion płoportion p. (Round to three decimal places as needed.)

Name: find the population proportion, value of the margion of error E, and c
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Description: find the population proportion, value of the margion of error E, and contruct the confidence interval. Use the sample data and confidence level given below to complete parts (a) through (d).In a study of cell phone use and brain hemispheric dominance

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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