Examlex
Sara is considering the purchase of a new car.Rational self-interest demands that she do an exhaustive research study to acquire every bit of information possible about her potential options.
Groups Examined
Refers to the specific collections of individuals, objects, or data points that are being studied or analyzed in research.
First Grouping Factor
The primary variable used to categorize or group data points in an analysis or experiment.
4 × 3 Factorial Design
An experimental design method that involves two independent variables, where one has 4 levels and the other has 3 levels, leading to 12 different experimental conditions.
Levels
Distinct values or categories of a categorical variable.
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