Find the Variance for the Given Data $$\begin{array} { l l l l l } 18 & 16 & 12 & 2 & 11\end{array}$$

question 11

Multiple Choice

Find the variance for the given data. Round your answer to one more decimal place than the original data.
- $$\begin{array} { l l l l l } 18 & 16 & 12 & 2 & 11\end{array}$$

• A) 67.2
• B) 30.6
• C) 38.2
• D) 38.1

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Definitions:

Aquaponics

A sustainable food production system that combines traditional aquaculture with hydroponics in a symbiotic environment.

Aquaculture

The cultivation of aquatic organisms such as fish, shellfish, and plants under controlled conditions, usually for food production.

Perennials

Plants that live for more than two years, typically growing and blooming over the spring and summer, dying back every autumn and winter, and then returning in the spring from their root-stock.