# Question: The numbers of cars failing an emissions test on randomly

The numbers of cars failing an emissions test on randomly selected days at a state inspection station are given in the following table.

a. Construct a graph of P(y).

b. Compute P(y ≤ 2).

c. Compute P(y > 7).

d. Compute P(2 < y ≤ 7).

a. Construct a graph of P(y).

b. Compute P(y ≤ 2).

c. Compute P(y > 7).

d. Compute P(2 < y ≤ 7).

**View Solution:**## Answer to relevant Questions

A traditional call center has a simple mission: Agents have to answer customer calls fast and end them as quickly as possible to move on to the next call. The quality of service rendered by the call center was evaluated by ...Customers arrive at a grocery store checkout at a rate of six per 30 minutes during the hours of 5 p. m. and 7 p. m. during the workweek. Let C be the number of customers arriving at the checkout during any 30-minute period ...The R& D department of a company has developed a new home screening test for diabetes. A demonstration of the type of results that may occur was mandated by upper management. Simulate the probability of obtaining at least 24 ...The state vehicle inspection bureau provided the following information on the percentage of cars that fail an annual vehicle inspection due to having faulty lights: 15% of all cars have one faulty light, 10% have two faulty ...Let y be a binomial random variable with n = 10 and p = .5. a. Calculate P(4 ≤ y ≤ 6). b. Use a normal approximation without the continuity correction to calculate the same probability. Compare your results. How well ...Post your question