Often the questions we ask require us to make accurate predictions on how one factor affects an outcome. If a teacher is asked to work out how time spent writing an essay affects essay grades, it’s ...
Journal of the Royal Statistical Society. Series B (Statistical Methodology), Vol. 72, No. 1 (Jan., 2010), pp. 3-25 (23 pages) Partial least squares regression has been an alternative to ordinary ...
John A. Jacquez, Frances J. Mather and Charles R. Crawford The theory of simple linear regression is extended to the case of non-uniform error variances for the ...
Modern measurement techniques allow researchers to gather ever more data in less time. In many cases, however, the primary or raw data have to be further analyzed, be it for the verification of a ...