1This is Dataplot data file VANGEL31.DAT 2Tensile Strength of Graphite/Epoxy 4-ply Unidirectional Tape 3Source--Vangel, Mark, G. Statistical Methods for Composite 4 Material Basis Properties. 5 Presentation at Composite Materials Handbook Meeting, 6 September 12, 1996, Chicago, Ill, page 29. 7 --Shyprykevich, ASTM STP 1003, 1989. ? 8Number of observations = 38 9Number of varibles per line image = 1 10Order of variables on a line image-- 11 1. Response variable = tensile strength (ksi) 12Statistical Classification--Univariate, Tolerance Limits 13Engineering question--What is the B-basis (= lower 95% confidence 14 for 10% point) value? 15To read this file into Dataplot (and do RECIPE tolerance limits)-- 16 SKIP 25 17 READ VANGEL31.DAT Y 18 RECIPE CONTENT 90 19 RECIPE CONFIDENCE 95 20 RECIPE Y 21 22 23Strength 24 Y 25-------- 26 147 27 154 28 159 29 159 30 166 31 169 32 172 33 172 34 173 35 173 36 174 37 174 38 174 39 175 40 178 41 180 42 181 43 181 44 184 45 187 46 188 47 188 48 189 49 190 50 190 51 192 52 197 53 200 54 200 55 200 56 202 57 206 58 208 59 209 60 209 61 211 62 218 63 231 64