Examlex
It is frequently argued that the Scholastic Aptitude Test (SAT)should not be used to select students because the correlation between their SAT scores and their freshman grades may be low, indicating that the SAT is not a valid measure. How does the concept of range restriction apply here? What other factors might operate to reduce this correlation?
Experience
The knowledge or skill acquired by direct participation in events or activities.
Least Squares Method
A statistical technique used to determine the line of best fit by minimizing the sum of the squares of the distances of the points from the line.
SSE
The sum of squared errors, a measure used in statistical analysis to quantify the variation or dispersion of data points around a fitted line or curve.
Slope
The rate of change in the variable on the y-axis per unit change in the variable on the x-axis in a coordinate plane, indicative of the steepness of a line.
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