Use the sample data and confidence level given below to

Last updated: 1/5/2023

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 2633 subjects randomly selected from an online group involved with ears 1092 surveys were returned Construct a 95 confidence interval for the proportion of returned surveys Click the icon to view a table of z scores CIE a Find the best point estimate of the population proportion p Round to three decimal places as needed