Forty percent of prison inmates were unemployed when they entered prison. if 5 inmates were randomly selected, find these probabilities.

a. exactly 3 were unemployed.
b. at most 4 were unemployed.
c. at least 3 were unemployed.
d. fewer than 2 were unemployed.

A. 0.2304

B. 0.98976

C. 0.91296

D. 0.33696

Step-by-step explanation:

Forty percent of prison inmates were unemployed when they entered prison, then

Find all needed probabilities:

A. Exactly 3 were unemployed

B. At most 4 were unemployed

C. At least 3 were unemployed

D. Fewer than 2 were unemployed