A random sample of

5004

adults in a country includes

753

who do not use the Internet. Construct a 95% confidence interval estimate of the percentage of adults in the country who do not use the Internet. Based on the result, does it appear that the percentage of adults in the country who do not use the Internet is different from

48%,

which was the percentage in the year 2000?

Question content area bottom

Part 1

Construct a 95% confidence interval estimate of the percentage of adults in the country who do not use the Internet.

enter your response here%

(Round to one decimal place as needed.)

Part 2

Does it appear that the percentage of adults in the country who do not use the Internet is different from

48%?

A.

Because

48%

is not contained within the confidence interval, it does not appear that the percentage of adults in the country who do not use the Internet is different from

48%.

B.

Because

48%

is contained within the confidence interval, it appears that the percentage of adults in the country who do not use the Internet is different from

48%.

C.

Because

48%

is not contained within the confidence interval, it appears that the percentage of adults in the country who do not use the Internet is different from

48%.

D.

Because

48%

is contained within the confidence interval, it does not appear that the percentage of adults in the country who do not use the Internet is different from

48%.