Problem 1You just got a job at a bank as a clerk.Given each scenario, identify the distribution andparameters ofX.If an approximate distribution is appropriate, name both the exact andapproximate distribution and parameters.a.(2 points)Someone was careless when filling the dispenser with deposit and withdrawalslips and put 10 deposit slips and 15 withdrawal slips in the same dispenser. A customertakes 3 slips out at random.LetXbe the number of withdrawal slips the customerremoved.
b.(2 points)The probability someone asks for a $100 bill is 0.06. LetXbe the number ofcustomers you wait on until you have someone ask for a $100 bill.
c.(2 points)Each randomly selected penny has a probability of 3/375 to be a wheat penny(minted between 1909 - 1956). You have a pile of 500 independent pennies. LetXbe thenumber of wheat pennies in your pile.