A person is using the normal distribution to determine the safety stock for a product.What z value would be associated with a 90 percent service level?
A)0.90
B)1.28
C)0.53
D)0.64

Question

Quizplus · Accepted Answer

The z value associated with a 90 percent service level is 1.28, as this value corresponds to the 90th percentile of the standard normal distribution. This means that there is a 90 percent chance that the demand will not exceed the safety stock level, which represents a high level of service for the customer.

A Person Is Using the Normal Distribution to Determine the Safety