1.SNK-q检验 Student-Newman-Keuls q test 区- SxX Sx-=\2 nn1. SNK-q检验 Student-Newman-Keuls q test 1 1 2 i j i j i j X X X X i j X X q S MS S n n - - - = æ ö = + ç ÷ ç ÷ è ø 误差