Exhibit 5-6

question 90

Multiple Choice

Exhibit 5-6.The number of cars sold by a car salesman during each of the last 25 weeks is the following: Refer to Exhibit 5-6.What is the standard deviation of the number of cars sold by the salesman during a week?

• A)0.56
• B)0.75
• C)0.80

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Definitions:

Average Tariff

The average rate of duty or tax levied on imported goods.

Imports

Goods or services bought from foreign countries for domestic consumption or use.

Free Trade

International trade left to its natural course without tariffs, quotas, or other restrictions.

Absolute Advantage

The ability of an individual, company, or country to produce a good or service at a lower cost per unit than the cost at which any other entity can produce the same good or service.