This is Dataplot data file SPLETT2.DAT Charpy V-NIST notch testing NIST contact--Jolene Splett (Boulder) Response variable = absorbed energy (foot-pounds) Number of observations = 99 Number of variables per line image = 2 Order of variables on a line image-- 1. Response variable = absorbed energy (foot-pounds) 2. Factor 1 = machine manufacturer (4 levels) 1 = Tinius1 2 = Tinius2 3 = Satec 4 = Tokyo Statistical area--1 factor analysis To read this file into Dataplot-- SKIP 25 READ SPLETT2.DAT Y X Y X Energy Machine ------------------ 67.4 1 65.5 1 72.0 1 73.6 1 65.2 1 67.0 1 66.3 1 67.9 1 65.8 1 69.9 1 64.5 1 66.0 1 66.8 1 67.0 1 69.9 1 70.1 1 69.7 1 68.3 1 67.0 1 68.2 1 65.0 1 66.6 1 65.4 1 68.1 1 69.0 2 66.2 2 70.0 2 68.5 2 66.0 2 67.5 2 68.5 2 66.5 2 73.0 2 69.0 2 69.0 2 74.5 2 68.0 2 68.5 2 67.5 2 70.0 2 69.0 2 72.5 2 68.0 2 69.0 2 69.0 2 71.0 2 68.0 2 75.0 2 67.0 2 73.0 3 78.9 3 75.0 3 72.3 3 72.4 3 74.1 3 72.0 3 72.0 3 70.9 3 74.5 3 72.0 3 72.5 3 72.4 3 74.0 3 75.0 3 70.9 3 70.9 3 76.6 3 74.2 3 69.5 3 68.8 3 68.5 3 70.1 3 73.0 3 70.9 3 67.6 4 64.2 4 65.9 4 65.9 4 68.2 4 71.1 4 67.6 4 71.6 4 72.8 4 68.2 4 67.6 4 67.1 4 67.1 4 68.2 4 65.4 4 66.5 4 67.6 4 67.1 4 71.1 4 67.1 4 65.4 4 67.6 4 67.6 4 70.5 4 70.5 4