Which of the Following Is Not a Measure of Variability

question 92

Multiple Choice

Which of the following is not a measure of variability of a single variable?​

• A) Range
• B) ​Covariance
• C) ​Standard deviation
• D) ​Interquartile range

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Definitions:

Federal Reserve Bank

The Federal Reserve Bank is the central banking system of the United States, which oversees the nation's monetary policy and regulates its financial institutions.

Free Markets

Economic systems in which prices for goods and services are determined by the open market and consumers, with minimal government intervention.

Economic Competition

A condition in markets where businesses or sellers independently strive for the consumers' patronage to achieve a particular business objective, such as profits or market share.

Deregulation

The process of removing or reducing state regulations, typically in the economic sphere, to encourage free-market competition.