What Is a Requirement for the Use of Chi-Square

question 14

Multiple Choice

What is a requirement for the use of chi-square?

• A) a 2 X 2 cross tabulation table.
• B) an expected frequency of 5 or more in at least 80% of the cells.
• C) an observed frequency of 5 or more in at least 80% of the cells.
• D) a sample size of at least 100.

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Definitions:

Dairy Queen

A chain of soft serve ice cream and fast-food restaurants.

Incentive

A thing that motivates or encourages someone to do something, often seen in psychology as a way to influence behavior.

Homeostasis

The process by which biological systems maintain stability and equilibrium while adjusting to changes necessary for survival.

Drive-Reduction Theory

A theory that postulates that the motivation for behavior arises from biological needs that drive an organism to seek homeostasis or a state of balance.