Answer to Question #198288 in Other for Jolene

Question

A new gas-electric hybrid car has recently hit the market. The distance traveled on

1 gallon of fuel is normally distributed with a mean of 65 miles and a standard

deviation of 4 miles. Find the probability of the following events. (show the

concerned region by z curve)

1. The car travels more than 70 miles per gallon.

2. The car travels less than 60 miles per gallon.

3. The car travels between 55 and 70 miles per gallon.

Answer 1

The answer to your question is provided in the image: