In a survey of 3965 ​adults, 715 say they have seen a ghost.Construct 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 your results. Choose the correct answer below.

A.

With​ 99% confidence, it can be said that the sample proportion of adults who say they have seen a ghost is between the endpoints of the given confidence interval.

B.

The endpoints of the given confidence interval show that​ 99% of adults have seen a ghost.

C.

With​ 99% probability, the population proportion of adults who say they have not seen a ghost is between the endpoints of the given confidence interval.

D.

With​ 99% confidence, it can be said that the population proportion of adults who say they have seen a ghost is between the endpoints of the given confidence interval.

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