A study was recently performed by the Internal Revenue Service to determine how much tip income waiters and waitresses should make based on the size of the bill at each table.A random sample of bills and resulting tips were collected and the following regression results were observed:
SUMMARY OUTPUT 
Given this output,the upper limit for the 95 percent confidence interval estimate for the true regression slope coefficient is approximately 0.28.
Definitions:
Indebtedness
A financial condition in which an individual or organization owes money to another party.
Debenture
A type of long-term debt instrument used by large companies to borrow money, at a fixed rate of interest.
Closely Held Corporation
A business entity owned by a small group of shareholders where shares are not publicly traded and often involve family members.
Without Restriction
A term indicating that something can be used, accessed, or done freely without any limitations or conditions.
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