The number of customers arriving per hour at a certain automobile service facility is assumed to follow

Question:

The number of customers arriving per hour at a certain automobile service facility is assumed to follow a Poisson distribution with mean A = 7.

(a) Compute the probability that more than 10 customers will arrive in a 2-hour period.

(b) What is the mean number of arrivals during a 2-hour period?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...