THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A sales manager is interested in determining the relationship between the amount spent on advertising and total sales.The manager collects data for the past 24 months and runs a regression of sales on advertising expenditures.The results are presented below but,unfortunately,some values identified by asterisks are missing.
SUMMARY OUTPUT 
-The total degrees of freedom is:
Definitions:
Market Shares
The portion of a market controlled by a particular company, expressed as a percentage of total sales within that market.
Herfindahl Index
A metric reflecting the relative sizes of companies within a market sector, shedding light on the intensity of competition.
Antitrust Violations
Illegal practices that reduce or restrict competition in the marketplace, often investigated and penalized by governmental organizations.
Market Share
The portion of a market controlled by a particular company, often expressed as a percentage of total sales in that market.
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Q40: The total degrees of freedom is:<br>A)21<br>B)22<br>C)23<br>D)24
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Q116: Use a simple regression model to test
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Q205: Compute the error sum of squares,SSE.
Q237: How many degrees of freedom are associated
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