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Which of the following are required to determine the sample size necessary to estimate a population mean?
Extraverts
Individuals who are outgoing, energetic, and thrive on social interaction, opposite of introverts.
Lexical Hypothesis
A theory suggesting that all important personality characteristics should be reflected in the language that people use to describe themselves or others.
Big Five Model
A theoretical framework in psychology that describes personality using five main dimensions: openness to experience, conscientiousness, extraversion, agreeableness, and neuroticism.
Factor Analysis
A statistical method used to identify underlying variables, or factors, that explain the pattern of correlations within a set of observed variables.
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