In a study of cell phone use and brain hemispheric dominance, an Internet survey was e-mailed to 2470 subjects randomly selected from an online group involved with ears. 1029 surveys were returned. Construct a 95% confidence interval for the proportion of returned surveys. a) Find the best point estimate of the population proportion p. b)Identify the value of the margin of error E. c)Identify the value of the margin of error E. (Round to three decimal places as needed.) Thank you so much

In a study of cell phone use and brain hemispheric dominance, an Internet survey was e-mailed to 2470 subjects randomly selected from an online group involved with ears. 1029 surveys were returned. Construct a 95% confidence interval for the proportion of returned surveys. a) Find the best point estimate of the population proportion p. b)Identify the value of the margin of error E. c)Identify the value of the margin of error E. (Round to three decimal places as needed.) Thank you so much

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 7E: List the sample space of each experiment. Selecting a letter of the alphabet

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