What Is the Relationship Between the Variance and the Standard

question 94

Multiple Choice

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

• A) Variance is the square root of the standard deviation
• B) Variance is the square of the standard deviation
• C) Variance is twice the standard deviation
• D) No constant relationship between the variance and the standard deviation

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Definitions:

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, such as coronary artery disease, hypertension, and stroke.

Unintentional Injury

Injuries resulting from events that were not intended to cause harm, such as accidents or mishaps.

Survival Rates

The percentage of individuals in a specified group who are alive for a certain period of time after diagnosis or treatment of a condition or disease.

Social Factors

Elements within society that influence individuals' living conditions, behaviors, and health, such as socioeconomic status, culture, and community support.