When the 2 by 2 Chi Square Contingency Table Contains

question 25

Multiple Choice

When the 2 by 2 chi square contingency table contains expected frequencies of less than 5, most statisticians agree that

• A) the Yates correction must be applied
• B) coefficient of contingency must be applied
• C) the degrees of freedom then must increase by 5
• D) the chi square should not be calculated

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Definitions:

Perceived Market Share

The percentage of an industry or market's total sales that is believed to be controlled by a company, as perceived by individuals or entities.

Actual Market Share

The current portion of a market controlled by a particular company, measured by either to the volume or value of its sales.

Perfect Complements

Goods that are consumed together in fixed proportions because the consumption of one good enhances the value of the other.

Operating Systems

Software that manages computer hardware and software resources and provides common services for computer programs.