Critical Values of G

Critical Values of G for Rejection of Outlier

G_calculated= lquestionable value- meanl/s. IfG_calculated>G_table the value in question can be rejected with 95% confidence. Values in this table are for a one-tailed test, as recommended by ASTM

SOURCE: ASTM E 178-02 Standard Practice for Dealing with Outlying Observations, http:webstore.ansi.org; F.E. Grubbs and G. Beck, Technometrics 1972, 14, 847.