The Chi-Square, Represented by X², Is Expressed by Which of the Following

question 10

Multiple Choice

The chi-square, represented by x², is expressed by which of the following:

• A) \(X^{2}=\sum \frac{\left(f_{0}-f_{e}\right)^{2}}{f_{0}}\)
• B) \(X^{2}=\sum \frac{\left(f_{0}-f_{e}\right)}{f_{e}}\)
• C) \(X^{2}=\sum \frac{\left(f_{0}-f_{e}\right)^{2}}{f_{e}}\)
• D) \(X^{2}=\sum \frac{\left(f_{0}-f_{e}\right)}{f_{0}}\)

---

Definitions:

Decision Makers

Individuals or groups responsible for making choices that can affect an organization, community, or country.

Window of Opportunity

A limited period during which a unique chance or possibility exists to act or make changes before conditions change.

Win-Win Atmosphere

An environment or negotiation scenario in which all parties involved achieve beneficial outcomes.

New Policy

A recently established set of guidelines or principles designed to govern actions and decisions in specific areas.