MTB > %normal 175.973 1.078;
SUBC> cprob c4;
SUBC> quan c5.

 Row      M   PROB_LT

   1    170   0.00000
   2    180   0.99991
   3    190   1.00000


 Row    PROB  QUANTILE

   1   0.025   173.860
   2   0.975   178.086