The Number of Cell Phone Minutes Used by High School

question 133

Multiple Choice

The number of cell phone minutes used by high school seniors follows a normal distribution with a mean of 500 and a standard deviation of 50.What is the probability that a student uses fewer than 600 minutes?

• A)0
• B)0.023
• C)0.841
• D)0.977

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Definitions:

General Motors

A multinational corporation headquartered in the United States that designs, manufactures, markets, and distributes vehicles and vehicle parts.

Pursuit of Happiness

A fundamental right mentioned in the Declaration of Independence to freely pursue joy and live life in a way that makes one happy, as long as one does not do anything illegal or violate the rights of others.