which of the following is the simplest way to calculate a pressure statistic? why is the pres statistic undefined how do you compute the pres statistic when to use the press statistic which statement describes the pre-statistical function and is used in cross-validation? what is the meaning of the pres statistic what is the pret statistic in regression and how is it calculated? when do you compute a PRESS statistic how to find the pret statistic which statement describes the pre-status statistic what does the press statistic mean what is the pret statistic what is the definition of a push statistic what is a pressure statistic for cross validation what is the point statistic what is a press statistic what is meant by the pression statistic what is the definition of the pret statistic what is the pres statistic what is the meaning of the press statistic