Computer Help Hot Line receives, on average, 6 calls per hour asking for assistance. The distribution is

Question:

Computer Help Hot Line receives, on average, 6 calls per hour asking for assistance. The distribution is Poisson. For any randomly selected hour, find the probability that the company will receive

a. At least 6 calls

b. 4 or more calls

c. At most 5 calls

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...