# Question: The Red Cross honors and recognizes its best volunteers from

The Red Cross honors and recognizes its best volunteers from time to time. One of the Red Cross offices has received 12 nominations for the next group of 4 volunteers to be recognized. Eight of these 12 nominated volunteers are female. If the Red Cross office decides to randomly select 4 names out of these 12 nominated volunteers, find the probability that of these 4 volunteers

a. Exactly 3 are female.

b. Exactly 1 is female.

c. At most 1 is female.

a. Exactly 3 are female.

b. Exactly 1 is female.

c. At most 1 is female.

## Answer to relevant Questions

The police department in a large city has installed a traffic camera at a busy intersection. Any car that runs a red light will be photographed with its license plate visible, and the driver will receive a citation. Suppose ...A gambler is planning to make a sequence of bets on a roulette wheel. Note that a roulette wheel has 38 numbers, of which 18 are red, 18 are black, and 2 are green. Each time the wheel is spun, each of the 38 numbers is ...For the standard normal distribution, what is the area within two standard deviations of the mean? Find the area under the standard normal curve a. From z = 0 to z = 3.94 b. Between z = 0 and z = –5.16 c. To the right of z = 5.42 d. To the left of z = –3.68 Find the following areas under a normal distribution curve with µ = 20 and µ = 4. a. Area between x = 20 and x = 27 b. Area from x = 23 to x = 26 c. Area between x = 9.5 and x = 17Post your question