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A Local Tire Dealer Wants to Predict the Number of Tires

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Essay

A local tire dealer wants to predict the number of tires sold each month.He believes that the number of tires sold is a linear function of the amount of money invested in advertising.He randomly selects 6 months of data consisting of tire sales (in thousands of tires)and advertising expenditures (in thousands of dollars).Based on the data set with 6 observations,the simple linear regression model yielded the following results. A local tire dealer wants to predict the number of tires sold each month.He believes that the number of tires sold is a linear function of the amount of money invested in advertising.He randomly selects 6 months of data consisting of tire sales (in thousands of tires)and advertising expenditures (in thousands of dollars).Based on the data set with 6 observations,the simple linear regression model yielded the following results.   Determine the values of SSE and SST. Determine the values of SSE and SST.


Definitions:

Tax-Transfer Activities

Government actions involving the collection of taxes and redistribution of income through spending and transfers to achieve economic objectives.

Opportunity Costs

The loss of potential gain from other alternatives when one alternative is chosen, representing the cost of forgone options.

Goods And Services

The physical items (goods) and activities (services) that satisfy human wants or needs and are available for purchase.

Resources

Materials, money, staff, and other assets that can be drawn on by a person or organization in order to function effectively.

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