The Time to Fly Between New York City and Chicago

question 115

Multiple Choice

The time to fly between New York City and Chicago is uniformly distributed with a minimum of 120 minutes and a maximum of 150 minutes. What is the standard deviation?

• A) 8.66 minutes
• B) 75 minutes
• C) 135 minutes
• D) 270 minutes

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Definitions:

Quinoa

A grain crop known for its edible seeds, grown as a staple food for its nutritional value.

Teff

A grain native to Ethiopia and Eritrea, known for its nutritional properties and used to make traditional dishes like injera.

Newsprint

A low-cost, non-archival paper commonly used for newspapers and other publications.

Supply

The total amount of a specific good or service that is available to consumers, usually determined by price, production costs, and market demand.