Question:

A psychologist would like to estimate the proportion of

Last updated: 7/28/2022

A psychologist would like to estimate the proportion of

A psychologist would like to estimate the proportion of Americans that say "the future of the nation is a significant source of stress for me." To help form an estimate, the psychologist randomly selected 922 Americans and found that 59.6% of the sample agreed with the statement "the future of the nation is a significant source of stress for me." Using a 96% confidence level, determine the margin of error, E, and a confidence interval for the true proportion of all Americans that say the "the future of the nation is a significant source of stress for me." Report the confidence interval using interval notation. Round solutions to four decimal places, if necessary. The margin of error is given by E = A 96% confidence interval is given by