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:

Conditional Value

The value an entity takes under specified conditions or assumptions.

Decision Making Under Uncertainty

The process of making choices in situations where the outcomes or consequences of actions are unknown or unpredictable.

Decision Tree

A graphical means of analyzing decision alternatives and states of nature.

Analytic Decision Process

A systematic approach to problem-solving and decision-making that relies on logical analysis and data evaluation.