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The Standard Deviation Is Calculated as the Weighted Average of All

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The standard deviation is calculated as the weighted average of all the deviations of possible returns from the expected value, and it indicates how far above or below the expected value the actual value is expected to be. 


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Life Insurance

A contract providing payment to designated beneficiaries upon the insured person’s death, offering financial protection against the loss of income.

Health Insurance

A type of insurance coverage that pays for medical and surgical expenses incurred by the insured or reimburses them for expenses from illnesses or injuries.

Workers' Compensation Insurance

Insurance that provides medical benefits and wage replacement to employees injured on the job.

FUTA

This Act enforces a payroll tax on enterprises to finance state labor agencies, known as the Federal Unemployment Tax Act.

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