Question

In a survey of 2260 ​adults, 708 say they believe in UFOs. Construct a 95% confidence interval for the population proportion of adults who believe in UFOs.

A 95% confidence interval for the population proportion is ​(_​,_). ​(Round to three decimal places as​ needed.) Interpret your results.

Choose the correct answer below

. A. With 95% ​confidence, it can be said that the sample proportion of adults who believe in UFOs is between the endpoints of the given confidence interval.

B. With 95​% ​probability, the population proportion of adults who do not believe in UFOs is between the endpoints of the given confidence interval.

C. The endpoints of the given confidence interval shows that 95​% of adults believe in UFOs.

D. With 95% ​confidence, it can be said that the population proportion of adults who believe in UFOs is between the endpoints of the given confidence interval.

Answer 1

We conclude that, with 95% confidence it can be said that the population proportion of adults who believe in UFOs is between the endpoints of the given confidence intervals

Option D is correct