Motor Vehicle Fuel Efficiency. Open the data set FuelEfficiency. We will explore some characteristics of this data set, using the tools and techniques we have learned in this section. Use technology to do Exercises 80–84.

Question 6.178

fuelefficiency

80. Examine the variable class. Make this into a binomial random variable as follows: Consider all vehicles that are compact cars to be a success, and all other vehicles to be a failure. If we use all 1141 vehicles, what is the probability of success?