If a Sample of 8 Batteries Is Selected from a Lot

question 215

Multiple Choice

If a sample of 8 batteries is selected from a lot of 11, of which 4 are defective, what is the expected number of defective batteries? Round your answer to next whole number.

• A) 7
• B) 10
• C) 12
• D) 5
• E) 6

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Definitions:

High Levels of Pollutants

Concentrations of harmful substances in the environment that exceed accepted safety standards, posing health risks.

Nearby U.S. States

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Air Pollution

The presence of harmful or excessive quantities of substances including gases, particles, and biological molecules in the Earth's atmosphere, posing health risks to living organisms and the environment.

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Guidelines and rules established by authorities designed to govern behavior and ensure order and safety in society or specific sectors.