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The Following Data Represent the Scores for a Sample of 10

question 39

Essay

The following data represent the scores for a sample of 10 students on a 20-point chemistry quiz: 16, 14, 2, 8, 12, 12, 9, 10, 15, and 13. Calculate the sample variance, the lower and upper quartiles, and the IQR for these data.


Definitions:

Foreclosed

The legal process by which a lender takes possession of a property due to the borrower's failure to pay the mortgage.

Improvements

Enhancements or upgrades made to a property or a product, increasing its value or functionality.

Mortgagees

Banks or other financial institutions that lend money to borrowers (mortgagors) for the purchase of property, holding a lien on the property as security for the repayment of the loan.

Security Interest

A security interest is a legal right granted by a debtor to a creditor over the debtor's property to secure the repayment of a debt.

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