If There Are Five Categories for Which You Are Calculating

question 20

Multiple Choice

If there are five categories for which you are calculating a one-sample chi-square, what are the degrees of freedom?

• A)2
• B)5
• C)4
• D)1

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Definitions:

Sedimentary Cycle

A biogeochemical cycle that involves the movement and processing of sediment materials across the Earth's surface and crust.

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water, involving the release of oxygen as a byproduct.

Algae Problem

An algae problem refers to the excessive growth of algae in bodies of water, often resulting from nutrient pollution, which can harm aquatic ecosystems and reduce water quality.

Phosphates

Inorganic chemical salts of phosphoric acid, commonly found in fertilizers and cleaning agents, and play a critical role in biological molecules.