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math.ST2018
Average group effect of strongly correlated predictor variables is estimable
Min Tsao
It is well known that individual parameters of strongly correlated predictor variables in a linear model cannot be accurately estimated by the least squares regression due to multi…
stat.ME2018
Group least squares regression for linear models with strongly correlated predictor variables
Min Tsao
Traditionally, the least squares regression is mainly concerned with studying the effects of individual predictor variables, but strongly correlated variables generate multicolline…