After Every Score in a Sample Is Multiplied by 3,the

question 16

Multiple Choice

After every score in a sample is multiplied by 3,the mean is calculated and found to be M = 21.What was the mean for the original scores?​

• A)​7
• B)​3
• C)​21
• D)​63

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Definitions:

Perfection

In legal finance, it refers to the process of securing a lien or interest in a borrower's collateral, making it legally enforceable against third parties.

Records Mortgage

The formal documentation of a mortgage loan agreement that is filed with a local government office, making it a public record.

Accelerates

The process of increasing speed or happening more quickly.

Big Bank

A term referring to the largest banks in a country or region, often with a significant influence on the national or global economy.