What Is the Variance for the Following Set of Scores

question 4

Multiple Choice

What is the variance for the following set of scores: 20,24,26,22,18,16,18?

• A)12.95
• B)3.60
• C)6.55
• D)24

---

Definitions:

Omnivores

Organisms that consume both plant and animal matter for their nutritional needs.

Autotrophs

Organisms that produce their own food from inorganic substances, such as light or chemical energy, including plants and some bacteria.

Solar Energy

Energy from the sun that is converted into thermal or electrical energy.

Kilocalories

A unit of energy equal to 1,000 calories, commonly used to express the energy content of food.