If tomorrow is a typical day, your human resources division will expect to receive rsums from 175

Question:

If tomorrow is a typical day, your human resources division will expect to receive résumés from 175 job applicants. You may assume that applicants act independently of one another.
a. What is the name of the probability of the number of résumés received?
b. What is the standard deviation of the number of résumés received?
c. Find the approximate probability that you will receive more than 185 résumés.
d. Find the approximate probability of a slow day, with 160 or fewer résumés received.
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...