Question
According to www.fuelly.com, the 2015 Honda Accord gets 32.23 miles per gallon (mpg) with a standard deviation of 3.42 mpg. Suppose that the fuel efficiency
According to www.fuelly.com, the 2015 Honda Accord gets 32.23 miles per gallon (mpg) with a standard deviation of 3.42 mpg. Suppose that the fuel efficiency of all 2015 Honda Accords follows a normal distribution. (a) What is the z-score for a 2015 Honda Accord that averages 35.05 mpg? (Round your answer to two decimal places.) (b) Using the Empirical Rule, what is the probability that a 2015 Honda Accord's mpg is between 25.39 and 42.49 mpg? (c) What is the probability that a 2015 Honda Accord gets between 31.0 and 36.5 mpg? (Use a table or technology. Round your answer to four decimal places.) (d) What is the probability that a 2015 Honda Accord gets more than 34 mpg? (Use a table or technology. Round your answer to four decimal places.) (e) What is the probability that a 2015 Honda Accord gets no more than 38 mpg? (Use a table or technology. Round your answer to four decimal places.)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started