E 5 A social scientist is interested in determining if there

E #5

A social scientist is interested in determining if there is a significant difference in the proportion of people who report working full time between two groups: those with a high school education or less (Group 1) and those with an associates\'s degree or higher (Group 2). Using data from the General Social Survey, the researcher obtains the following table: What are the lower and upper bounds for a 95% confidence interval for the difference in the proportion of each group who are working full time?

Solution