In Chi-Square Tests, There Is a Rule Known as Rule

question 25

Multiple Choice

In chi-square tests, there is a rule known as Rule of Five, which requires that:

• A) observed frequency for each cell be five or more
• B) degrees of freedom for the test be at least five
• C) expected frequency for each cell be five or more
• D) difference between the observed and expected frequency for each cell be at least five
• E) expected frequency for each cell be different than five

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Definitions:

Alternate Pathway

A secondary or subsidiary route or method different from the main one, often used in biochemical reactions or processes.

Homogeneous Catalysts

Catalysts that exist in the same phase as the reactants in a chemical reaction, facilitating the reaction without being consumed.

Same Phase

A term referring to substances that are in the same state of matter (solid, liquid, gas) under the same conditions.

Reactants

Initial compounds in a chemical reaction that are depleted as they contribute to the formation of the products.