In a Certain College, 33% of the Physics Majors Belong

question 38

Multiple Choice

In a certain college, 33% of the physics majors belong to ethnic minorities. If 10 students are selected at random from the physics majors, what is the probability that no more than 6
Belong to an ethnic minority? Round to three decimal places.

• A)0.982
• B)0.913
• C)0.055
• D)0.985

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Definitions:

Aquifer

Porous rock layer that holds some groundwater.

Surface Water

Water that is found on the surface of the earth, such as rivers, lakes, and ponds, as opposed to groundwater.

Earth's Water

The total amount of water present on Earth, including oceans, seas, rivers, lakes, ice caps, glaciers, and moisture in the atmosphere.

Heterotrophic

Organisms that cannot synthesize their own food and rely on other organisms for nutrition.