The Number of Cell Phone Minutes Used by High School

question 22

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 more than 580 minutes?

• A)0.152
• B)0.0548
• C)0.848
• D)0.903
• E)None of the above

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Definitions:

Illogical

Characterized by lack of reasonable or sensible thought; inconsistent with principles of logic.

Untrue

Not in accordance with the actual state of affairs; false.

Irrelevant

Not related or pertinent to the matter at hand; off-topic or extraneous.

Promise Academy

A charter school or educational institution often focused on providing high-quality education and resources to underserved communities.