Question

Question 34 (1 point) Select the most appropriate response. A company maintains a fleet of vehicles that consist of both cars and trucks. The miles per gallon realized in the cars follows a normal distribution with mean of 30 and a standard deviation of 2 while the miles per gallon realized in the trucks follows a normal distribution with mean of 17 with a standard deviation of 3. Which distribution is more variable? there is insufficient information to answer the question the mpg for the cars they have the same variability the mpg for the trucks

Answer 1

Which distribution is more variable?

Answer: The correct option is the mpg for the trucks. Because the standard deviation of mpg for the trucks is more than the mpg for the cars.

Question 34 (1 point) Select the most appropriate response. A company maintains a fleet of vehicles that consist of both cars and trucks. The miles per gallon realized in the cars follows a normal distribution with mean of 30 and a standard deviation of 2 while the miles per gallon realized in the trucks follows a normal distribution with mean of 17 with a standard deviation of 3 Which distribution is more variable? there is insufficient information to answer the question the mpg for the cars they have the same variability the mpg for the trucks