Sampling — Correlation and Regression
We know that the fitted regression line that one derives from a particular sample differs from the true or theoretical regression line. There are two constants, α and β yx , in the regression equationand we form least-squares estimates of these constants α and β yx to get the estimated equation
KeywordsResidual Variance Multiple Correlation Coefficient Regression Plane Fitted Regression Line Total Household Expenditure
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© A. A. Walters 1970