A catalog sales company promises to deliver orders placed on the Internet within 3 days.Follow-up calls to a few randomly selected customers show that a95% confidence interval for the proportion of all orders that arrive on time is 84%1%.

Select the statement that best describes the confidence.

A.

One can be95% confident that the true population percentage of orders placed on the Internet that arrive within 3 days is between 83% and 85%.

B.

One can be95% confident that all random samples of customers will show that 84% of orders arrive on time.

C.

95% of all random samples of customers will show that between 83% and 85% of orders arrive on time.

D.

Between 83% and 85% of all orders arrive on time.