In Europe, 8% of men are colorblind.20 Consider taking repeated samples of 20 European men. a. What is the mean number of colorblind men?
b. What is a "failure" in this situation? What is the probability of a failure on a single trial?
c. Explain in words what X is in this situation and what values it can take.
d. Why is this a Binomial distribution situation? What are the parameters?
e. What is the probability exactly 2 will be colorblind?
f. What is the probability that 6 or fewer will be colorblind?
g. How many men would you have to survey in order to be at least 95% sure you would find at least 1 who is colorblind?
h. What is the expected value of X?
i. What is the variance of X?
j. Show the labeled graph of the mass for this story, k. Show the labeled graph of the CDF for this story.

5/12, or 5: 12

step-by-step explanation:

i dont have an answer

step-by-step explanation:

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60