Examlex
When the quadratic regression model y = 0 +
1x +
2x2 + is used the term
1 shows the rate of curvature of the parabola.
Sample Averages
The mean value calculated from a sample set of data, representing the central tendency or typical value of that sample.
Mode
Mode refers to the most frequently occurring value in a set of data.
Regression Toward the Mean
A statistical phenomenon wherein extreme scores on one occasion tend to be closer to the average on subsequent testing.
Illusory Correlation
A cognitive bias where people falsely perceive an association between two unrelated events or variables.
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