In Exercises, assume a normal distribution. Customers at a certain pharmacy spend an average of $54.40, with

Question:

In Exercises, assume a normal distribution.

Customers at a certain pharmacy spend an average of $54.40, with a standard deviation of $13.50. What are the largest and smallest amounts spent by the middle 50% of these customers?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: