Examlex
A spokesperson's credibility is derived from the composite of attractiveness, likeability, trustworthiness, and intelligence.
Indicator Variable
A dummy variable that assigns a value of 0 or 1 to categorical data for use in regression analysis.
Dummy Variable
A binary variable used in statistical models to represent the presence or absence of a characteristic or effect.
Significance Level
The probability of rejecting the null hypothesis in a statistical test when it is actually true, serving as a critical value for decision-making in hypothesis testing.
Coefficient
A numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g., in math or statistics).
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