Regression Analysis Was Applied Between Sales Data (Y in $1000s)

question 33

Multiple Choice

Regression analysis was applied between sales data (y in $1000s) and advertising data (x in $100s) and the following information was obtained. ​ = 12 + 1.8x
​
N = 17
SSR = 225
SSE = 75
Sb₁ = .2683
​
To perform an F test, the p-value is

• A) less than .01.
• B) between .01 and .025.
• C) between .025 and .05.
• D) greater than .10.

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Definitions:

Variable

An element, feature, or factor that is liable to vary or change.

Marginal Product

This measures the additional output that is produced by adding one more unit of a specific input, keeping all other inputs constant.

Total Output

The entire quantity of goods or services produced by an individual, firm, industry, or economy within a specified period.

Implicit Costs

Costs that represent the value of resources used in production for which no direct payment is made.