Mr and Mrs

question 99

Multiple Choice

Mr. and Mrs. Jones live in a neighbourhood where the mean family income is $45,000 with a standard deviation of $9,000. Mr. and Mrs. Smith live in a neighbourhood where the mean is $100,000 and the standard deviation is $30,000. What are the relative dispersions of the family incomes in the two neighbourhoods?

• A) Jones 40%, Smith 20%
• B) Jones 20%, Smith 30%
• C) Jones 30%, Smith 20%
• D) Jones 50%, Smith 33%
• E) None of the choices are correct.

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Definitions:

OSHA

A division of the U.S. Department of Labor that promotes safe and healthy working conditions by enforcing standards and providing workplace safety training.

Workplace Safety

Workplace Safety refers to the management of all operations and events within a work environment to protect employees and assets by minimizing hazards, risks, accidents, and near misses.

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The practice of documenting processes, products, and services, aiming to convey complex information in a clear and concise manner to a specific audience.

Hazardous Waste

Hazardous Waste refers to waste materials that can pose a danger to human health or the environment due to its toxic, chemically reactive, flammable, or corrosive properties.