in a survey of 1385 adults, 1458 say they have started paying bills online in the past year. Contruct a 99% confidence interval for the population….

in a survey of 1385 adults, 1458 say they have started paying bills online in the past year. Contruct a 99% confidence interval for the population proportion. Interpret the results.

*A 99% confidence interval for the population proportion is [round to three decimal places as needed]: ( , )

*Interpret the results. Choose the correct answer below.

a) With 99% confidence, it can be said that the population proportion of adults who say that they have started paying bills online in the last year is between the endpoint of the given confidence interval.

b) the endpoints of a given confidence interval show that adults pay bills online 99% of the time.

c) with 99% confidence, it can be said that the sample proportion of adults who say they have started paying bills online in the last year is between the endpoint of the given confidence interval