When Making Inferences About Population Characteristics, It Is Always Necessary

question 150

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When making inferences about population characteristics, it is always necessary that:

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Definitions:

Chi-square Statistics

A statistical measure used to analyze the differences between categorical variables in a contingency table.

Degrees of Freedom

The amount of separate values or quantities that can be attributed to a statistical distribution.

P Value

A statistical measure that helps determine the significance of results, indicating the probability of observing the results if the null hypothesis is true.

Null Hypothesis

An initial hypothesis that assumes no association or difference between groups or variables, tested against an alternative hypothesis.