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 
-What are the degrees of freedom for residuals?
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Individuals in the period of development from the onset of puberty to maturity.
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Q67: Test the hypothesis H<sub>0</sub> : β<sub>3</sub> =
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Q135: What is the predicted value of y
Q144: The value of the standard error of
Q155: Suppose that a t test of H<sub>0</sub>
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