Tool Prices Comparison Narrative
A consumer was interested in determining whether there is a significant difference in the price charged for tools by three hardware stores. The consumer selected five tools and recorded the price for each tool in each store. The following data was recorded:
Tools 
-Refer to Tool Prices Comparison Narrative. Use statistical software to develop the ANOVA table.
Definitions:
Insurance Companies
Businesses that provide coverage, in the form of compensation resulting from loss, damages, injury, treatment, or hardship in exchange for premium payments.
Money Market Security
Short-term financial instruments, typically debt-based, that are highly liquid and considered to have low risk.
U.S. Treasury Bill
A short-term government security issued by the United States Department of the Treasury with maturity periods typically less than one year.
Certificate of Deposit
A savings certificate with a fixed maturity date and specified fixed interest rate that is issued by banks.
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