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-Which Term Most Accurately Describes the Following Definition? "Analysis Based

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-Which term most accurately describes the following definition? "Analysis based on aggregated or grouped data; errors in inference may result because associations may be artifactually created or masked by the aggregation process." [Porta M,ed.A Dictionary of Epidemiology.New York: Oxford University Press; 2014.]


Definitions:

Level Of Significance

The probability of rejecting the null hypothesis in a statistical test when it is actually true.

SAT Scores

Standardized test scores used for college admissions in the United States, typically ranging from 400 to 1600.

Schools

Educational institutions that provide learning environments for students under the guidance of teachers.

Kruskal-Wallis Test

A non-parametric method used to determine if there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.

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