76.9k views
1 vote
The monthly electric bills in a

city have a mean of $86 and a
standard deviation of $18. Find
the z-scores that correspond
to a utility bill of $160.

1 Answer

5 votes

Answer:

Explanation:

The monthly electric bills in a city have a mean of $86 and a standard deviation of-example-1
User Wouter Van Koppen
by
6.7k points