# 22

Use the given confidence interval to find the margin of error and the sample proportion.

(0.599,0.629)

E=_______ (type an integer or decimal)

________________________________________________________________________________________________________________

# 23

In a survey of 2794 adults, 1449 say they have started paying bills online in the last year. 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.)