Below You Will Find a Scatterplot of Data Gathered by a Mail-Order

question 23

Essay

Below you will find a scatterplot of data gathered by a mail-order company.The company has been able to obtain the annual salaries of their customers and the amount that each of these customers spent with the company in 1998.Based on the scatterplot below,would you conclude that these data meet all four assumptions of regression? Explain your answer.

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing to buy at a given price level in a given period.

World Price

The global market price of a commodity, determined by worldwide supply and demand.

Quantity Supplied

How much of a certain good or service suppliers are ready and able to make available for purchase at a specific price point.

Quantity Demanded

Represents the total amount of a good or service that consumers are willing and able to purchase at a specific price level within a given time frame.