In a survey of 3383 adults, 1449 say they have started paying bills online in the last year.

Construct a99% confidence interval for the population proportion. Interpret the results.

A99% confidence interval for the population proportion is

,

.

(Round to three decimal places asneeded.)

Interpret your results. Choose the correct answer below.

A.

The endpoints of the given confidence interval show that adults pay bills online99% of the time.

B.

With99% 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 endpoints of the given confidence interval.

C.

With99% confidence, it can be said that the population proportion of adults who say they have started paying bills online in the last year is between the endpoints of the given confidence interval.