Question

The figure to the right shows the results of a survey in which 25002500 college graduates from the year 2016 were asked questions about employment .Construct 95​% confidence intervals for the population proportion of college students who gave each response.

A table labeled "Employment, College students' responses to questions about employment" consists of five rows containing the following information from top to bottom, with row listed first and information listed second: Expect to stay at first employer for 3 or more years, 72 percent; Completed an apprenticeship or internship, 67 percent; Employed in field of study, 63 percent; Feel underemployed, 48 percent; Prefer to work for a large company, 15 percent. 72%67%63%48%15%

The

95​%

confidence interval for the proportion of college students that expect to stay at their first employer for 3 or more years is

left parenthesis nothing comma nothing right parenthesis0.7020.702,0.7380.738.

​(Round to three decimal places as​ needed.)

The

95​%

confidence interval for the proportion of college students that have completed an apprenticeship or internship is

left parenthesis nothing comma nothing right parenthesis,.

​(Round to three decimal places as​ needed.) This is the second portion of the problem I need help with thanks

Answer 1

a)

from above

95​%

confidence interval for the proportion of college students that expect to stay at their first employer for 3 or more years is

=0.702 ; 0.738

95% onfidence interval for the proportion of college students that have completed an apprenticeship or internship

=0.652 ; 0.688