The time it takes to process phone orders in a small florist/gift shop is normally
distributed with a mean of 6 minutes and a standard deviation of 1.24 minutes.
A. What cutoff value would separate the 2.5% of orders that take the most time to
process?
b. What cutoff value would separate the 16% of orders that take the least time to process?
c. What cutoff values would separate the 95% of orders that are in the middle of the
distribution with respect to processing time?

Question

Quizplus · Accepted Answer

The Answer is a. What cutoff value would separate the

2.5 \%

of orders that take the most time to process?

8.48

minutes
b. What cutoff value would separate the

16 \%

of orders that take the least time to process?
4.76 minutes
c. What cutoff values would separate the

95 \%

of orders that are in the middle of the distribution with respect to processing time?

3.52

to

8.48

minutes

The Time It Takes to Process Phone Orders in a Small