People with O-negative blood are called "universal donors" because O-negative blood can be given to anyone else regardless of the recipient's blood type.About 6% of people have type O-negative blood. A clinic is running a blood drive.If at least 220 O-negative donors give blood,the clinic will have sufficient O-negative blood for the coming month.If 4000 donors come to the blood drive,what is the probability that the clinic will not have sufficient O-negative donors?
A)0.131
B)0.092
C)0.908
D)0.464
E)0.109

Question

Quizplus · Accepted Answer

The probability of not having sufficient O-negative donors is calculated using the binomial distribution. With 4000 donors and a 6% chance of each being O-negative, the probability of having fewer than 220 O-negative donors is approximately 0.092.

People with O-Negative Blood Are Called "Universal Donors" Because O-Negative