In the Chi Square Test,degrees of Freedom Are

question 2

Multiple Choice

In the Chi square test,degrees of freedom are

• A)N - 1.
• B)N₁ + N₂ - 2.
• C)(r + 1)(c + 1).
• D)(r - 1)(c - 1).

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Definitions:

Technological Advance

The process of developing new technologies or improving existing ones to increase productivity or solve problems.

Soil Fertility

The ability of soil to provide essential nutrients to plants in adequate amounts for growth.

Overgrazing

The degradation of a grazing land, resulting from livestock grazing at a rate higher than the capacity of the land to regenerate.

Production Possibilities Curve

A graph that shows the combinations of two goods that can be produced using all available resources and technology efficiently.