Question

This is one question with three parts.. I need to know what formulas to use and such. I know the answers to all of them but I want steps

10. Sixty two percent of cancer survivors are ages 65 years or older. You randomly select six cancer survivors and ask them whether they are 65 years of age or older.

a. Complete the probability distribution table of cancer survivors are ages 65 years or older.

b. What is the probability that at least one cancer survivor has age of 65 years or above?

c. What is the probability that there are more than two but less than 5 survivors above age of 65.

d. What is the expected value and variance?

Answer 1