Approximately 8.33% of men are colorblind. You randomly survey men from a large population until you find

Question:

Approximately 8.33% of men are colorblind. You randomly survey men from a large population until you find 2 who are colorblind.
a. Explain in words what X is in this situation and what values it can take.
b. Why is this a Negative Binomial situation? What are the parameters?
c. What is the probability you will have to ask exactly 12 men to find the 2nd who is colorblind?
d. What is the probability that you will have to ask between 12 and 14 men to find the 2nd who is colorblind?
e. What is the expected value of X?
f. What is the variance of X?
g. Show the labeled graph of the mass for this story. Draw an arrow to indicate where the mean is.
h. Show the labeled graph of the CDF for this story. 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...