The Speed of Cars Passing Through a Check Point Follows

question 39

Multiple Choice

The speed of cars passing through a check point follows a normal distribution with a mean of 45 miles per hour and a standard deviation of 6 miles per hour.What is the probability that the next car passing will be exceeding 51 miles per hour?

• A)0.9854
• B)0.8413
• C)0.7967
• D)0.1587

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Definitions:

Payment Streams

Regularly scheduled payments, either incoming or outgoing, over a specified period.

Interest Rate

The percentage charged on a loan or paid on savings over a specific period, usually one year.

Equivalent Value

A monetary value considered to be equal in value, worth, or function to another in a different form or market.

Rate of Return

The gain or loss on an investment over a specific period, expressed as a percentage of the investment's initial cost.