critical region

a range of values that may be obtained from a statistical procedure that would lead to rejecting a specific claim about a population. More specifically, it is the portion of a probability distribution containing the values for a test statistic that would result in rejection of a null hypothesis in favor of its corresponding alternative hypothesis. Also called rejection region. Compare acceptance region.

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Psychology term of the day

May 10th 2024

social development

the gradual acquisition of certain skills (e.g., language, interpersonal skills), attitudes, relationships, and behavior that enable the individual to interact with others and to function as a member of society.