# Question: When confronted with an in fight medical emergency pilots and crew

When confronted with an in-fight medical emergency, pilots and crew can consult staff physicians at a global response center located in Arizona. If the global response center is called, there is a 4.8 percent chance that the fight will be diverted for an immediate landing. Suppose the response center is called 8,465 times in a given year.

(a) What is the expected number of diversions?

(b) What is the probability of at least 400 diversions?

(c) Fewer than 450 diversions? Show your work carefully.

(a) What is the expected number of diversions?

(b) What is the probability of at least 400 diversions?

(c) Fewer than 450 diversions? Show your work carefully.

## Answer to relevant Questions

On average, 28 patients per hour arrive in the Foxboro 24-Hour Walk-in Clinic on Friday between 6 p.m. and midnight. (a) What is the approximate probability of more than 35 arrivals? (b) What is the approximate probability ...The Johnson family uses a propane gas grill for cooking outdoors. During the summer they need to replace their tank on average every 30 days. At a randomly chosen moment, what is the probability that they can grill out (a) ...The mean life of a certain computer hard disk in continual use is 8 years. (a) How long a warranty should be offered if the vendor wants to ensure that not more than 10 percent of the hard disks will fail within the warranty ...Scores on a certain accounting exam were normally distributed with a mean of 75 and a standard deviation of 7. Find the percentile for each individual using Excel's =NORM.S.DIST function. (a) Bob's score was 82; (b) ...Assume the weight of a randomly chosen American passenger car is a uniformly distributed random variable ranging from 2,500 pounds to 4,500 pounds. (a) What is the mean weight of a randomly chosen vehicle? (b) The standard ...Post your question