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.