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

question 3

Multiple Choice

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

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Definitions:

Reverse Fault

A type of fault where the hanging wall moves upward relative to the footwall, usually occurring in areas of compression.

Thrust Fault

A type of fault, or break in the Earth's crust, where older rocks are pushed above younger rocks due to compressional forces.

Monocline

A geological fold in which all strata are inclined in the same direction, creating a step-like feature in the landscape.

Anticline

A type of fold in rock layers that arches upwards, with the oldest layers at the core of the fold.