Minitab method choose:! ^5 j8 X( K( N% p/ t+ Y- ]; t5 i
basic statistical tests.2 G% z4 ~! d' g R% J! x
Compare one or more groups with each other or with a target value by using hypothesis tests. 6 u7 u7 Z5 c$ `2 k) I( @Publisher: Minitab / _5 z. e$ U L3 I' \+ dtotal:4 part9 B4 N. S* X+ P# q, e
发表于 2009-4-17 14:25:13
