The Number of Dummy Variables Required If a Categorical Variable

question 73

Multiple Choice

The number of dummy variables required if a categorical variable has k levels is:

• A) k − 1
• B) b.k
• C) k + 1
• D) !

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Definitions:

Dominance

A social or biological concept signifying a hierarchy where an individual, group, or species exerts control and influence over others.

Sexual Assault

Any type of sexual contact or behavior that occurs without the explicit consent of the recipient, ranging from inappropriate touching to rape.

Men

Adult human males, often discussed in the context of gender studies, health issues, societal roles, and cultural expectations.

Aggressive

Aggressive behavior is characterized by hostility or violence, often with the intent to dominate, intimidate, or harm others either physically or psychologically.