Examlex
If in the multiple linear model the slope coefficient βi is negative,it suggests an inverse (negative)relationship between the explanatory variable xi and the response variable.
Sample Size
The number of individuals or observations included in a study, important for the reliability and validity of statistical analyses.
Population Average
A statistical measure that reflects the average characteristic of a particular population.
Representative Sample
A subset of a population that accurately reflects the members of the entire population, used in statistical analysis.
Skewed Distribution
A type of distribution in which data points are not evenly distributed around the mean, leading to a longer tail on one side of the distribution.
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