Name: Lesions Data


Abstract: This dataset looks at if arthritis medications cause stomach lesions. There were three treatment groups and the stomach lesions were measured (mm).


Variables (column):

  1. Lesion Length (mm)
  2. Treatment (1=Placebo, 2=Old Treatment, 3=New Treatment)

Possible Uses: ANOVA



Source: R. Peck, L. Haugh, and A. Goodman, Statistical Case Studies, 1998, ASA-SIAM, 6576.