Ask Question
9 November, 18:23

A new brand of hybrid car claims to get an average of 51 miles per gallon of regular unleaded gasoline during stop and go driving. The distance the car travels on one gallon of fuel has a normal distribution with a standard deviation of 5.8 miles. Reference: Ref 1-13 Approximately what percentage of these hybrid cars get over 60 miles per gallon?

1. 43.94%

2. 1.55%.

3. 93.94%.

4. 6.06%.

+2
Answers (1)
  1. 9 November, 21:48
    0
    6.06%

    Step-by-step explanation:

    z = 9/5.8 = 1.5517

    From a z score table, area above z = 1.5517 is 6%
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A new brand of hybrid car claims to get an average of 51 miles per gallon of regular unleaded gasoline during stop and go driving. The ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers