What Is the Relationship Between the Variance and the Standard

question 83

Multiple Choice

What is the relationship between the variance and the standard deviation?

• A) The standard deviation is the absolute value of the variance.
• B) The variance is the absolute value of the standard deviation.
• C) The variance is the positive square root of the standard deviation.
• D) The standard deviation is the positive square root of the variance.

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Definitions:

Currency in Circulation

Refers to the physical money, including coins and paper money, that is actively used and exchanged in an economy.

Bank Checking Accounts

Banking services that allow customers to deposit, withdraw, and write checks against funds they have in the account.

Regulation

The establishment and enforcement of rules and standards by an authority, often government, to regulate activities within a specific domain.

U.S. Financial Markets

The marketplace in the United States for trading financial instruments like stocks, bonds, foreign exchange, and derivatives.