Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.

QUESTION

13. The 90% confidence interval for the proportion of busy signals encountered by customers is [0.05, 0.13]. What is the margin of error for this

13. The 90% confidence interval for the proportion of busy signals encountered by customers is [0.05, 0.13].

What is the margin of error for this confidence interval?

A. This calculation requires a standard error.

B. 0.01

C. 0.08

D. 0.04

E. 0.02

The Answer is D but I need help solving the question by showing work.

Show more
LEARN MORE EFFECTIVELY AND GET BETTER GRADES!
Ask a Question