A Chi-Squared Test Statistic in a Test of a Contingency

question 22

Multiple Choice

A chi-squared test statistic in a test of a contingency table that is equal to zero means:

• A)The two nominal variables are equal.
• B)The two nominal variables are independent.
• C)The two nominal variables have the same proportions listed in H₀.
• D)All of these choices.

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Definitions:

Circulation of Blood

The continuous movement of blood through the heart and blood vessels, which delivers nutrients and oxygen to all parts of the body and removes waste products.

Heart

A muscular organ in most animals, including humans, which pumps blood through the blood vessels of the circulatory system.

Essential Attributes

Characteristics or features that are fundamental or necessary to the identity, nature, or function of something.

Competitive Sporting

Refers to sports activities that involve contest, competition or rivalry between two or more parties aiming to win or perform better than the others.