Use the Range Rule of Thumb to Estimate the Standard $\quad$

question 98

Multiple Choice

Use the range rule of thumb to estimate the standard deviation to the nearest tenth.
-The race speeds for the top eight cars in a 200-mile race are listed below. 188.3 $\quad$ 183.3 $\quad$ 189.2 $\quad$ 181.3 $\quad$ 175.6 $\quad$ 180.9 $\quad$ 183.5 $\quad$ 176.6

• A)3.4
• B)1.1
• C)7.5
• D)6.8

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Definitions:

Security Interest

A legal right granted by a debtor to a creditor over the debtor's property to secure the repayment of a debt or performance of some other obligation.

Real Property

Land and anything permanently affixed to it, such as buildings and trees.

Mortgage

A legal agreement by which a bank or creditor lends money at interest in exchange for taking title of the debtor's property, with the condition that the conveyance of title becomes void upon the payment of the debt.

Deed of Trust

A legal document used in some states that involves three parties—the borrower, the lender, and the trustee—and it serves as a lien on real property.