A Health Conscious Student Faithfully Wears a Device That Tracks

question 52

Multiple Choice

A health conscious student faithfully wears a device that tracks his steps. Suppose that the distribution of the number of steps he takes is normally distributed with a mean of 10,000 and a standard deviation of 1,500 steps. One day he took 15,000 steps. What was his percentile on that day? ​​

• A)95%
• B)97.7%
• C)99.7%
• D)100%

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Definitions:

Nations

Large groups of people united by common descent, history, culture, or language, inhabiting a particular country or territory.

Domestic Price

The price of goods or services within a country's borders, as opposed to international or foreign prices.

World Price

The international market price of a good or service, determined by global supply and demand, that influences local market prices and trade policies.

Export

The process of selling goods or services produced in one country to other countries.