Whenever a Categorical Variable Such as Season Has K Levels,the

question 25

Multiple Choice

Whenever a categorical variable such as season has k levels,the number of dummy variables required is

• A)k - 1.
• B)k.
• C)k + 1.
• D)2k.

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Definitions:

Gestures

Facial expressions and bodily postures and motions that convey intended as well as subconscious messages.

Descriptive Linguistics

The branch of linguistics concerned with studying and documenting languages, focusing on the structure, usage, and varieties without prescribing norms.

Objectivity

The quality of being unbiased, unprejudiced, or neutral in judgment or consideration.

Advances

Progress or development in various fields or aspects, such as technology, science, medicine, or social practices, contributing to overall improvement or innovation.