Multiple Choice
A certain model of automobile has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of 40 mpg and a standard deviation of 4 mpg. Find the probability that a car selected at random has gas mileage greater than 50 mpg. Use a table of the standard normal distribution to solve the problem. Round your answer to four decimal places.
A) 0.9938
B) 0.0062
C) 0.9907
D) 0.4938
E) 0.0169
Correct Answer:

Verified
Correct Answer:
Verified
Q74: Suppose a television show rating of 6.4
Q75: True or False: Probabilities from a binomial
Q76: Suppose a population of scores x is
Q77: A candidate must decide whether he should
Q78: Suppose that 8% of the patients who
Q80: Find the range of the set of
Q81: Find the mean of the set of
Q82: Suppose the Rent-to-Own Company estimates that 30%
Q83: Suppose a standardized exam for admission to
Q84: If the probability that a newborn child