If a Categorical Independent Variable Contains Four Categories,then ___________ Dummy

question 24

Multiple Choice

If a categorical independent variable contains four categories,then ___________ dummy variable(s) will be needed to uniquely represent these categories.

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Grand Rapids Lettuce

A variety of lettuce known for its crisp texture and resistance to diseases, often used in salads and other dishes.

Phytochrome

A photoreceptor protein in plants that absorbs light and mediates various growth and developmental processes.

Phytochrome

A pigment found in plants that absorbs light and is involved in regulating plant development, such as seed germination and flowering.

Germination

The process by which a plant grows from a seed or similar structure, often requiring specific environmental conditions to initiate.