WeFlyUPay is an internet-based travel agency where customers can see videos of the cities that they plan to visit before going. The number of hits on an individual day is a normally distributed random variable with a mean of 10,000 and a standard deviation of 2,400.
a. What is the probability of getting more than 14,000 hits on any given day?
b. What is the probability of getting fewer than 6,200 hits in a day?
c. What is the probability of getting exactly 10,000 hits on a given day?