Find the Variance for the Given Sample Data $\begin{array}{lllll}7 & 7 & 2 & 5 & 1\end{array}$

question 204

Multiple Choice

Find the variance for the given sample data. Round your answer to one more decimal place than the original data. $\begin{array}{lllll}7 & 7 & 2 & 5 & 1\end{array}$

• A) 6.2
• B) 11.8
• C) 7.7
• D) 7.8

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Definitions:

Type I Alcoholism

A pattern of alcohol dependence that typically emerges after the age of 25 and is less strongly associated with genetic factors.

Low-Nicotine Cigarettes

Cigarettes that have been engineered to contain reduced amounts of nicotine compared to traditional cigarettes.

Nicotine

A potent chemical found in tobacco plants that acts as a stimulant and can lead to addiction.

Withdrawal Symptoms

Physical or psychological symptoms that occur after stopping or reducing intake of a substance on which the body has become dependent.