Dataset: woolwetair.dat Source: J. Lindberg (1953). "Relationship Between Various Surface Properties of Wool Fibers: Part I: Methods for Estimating Wool Fiber Modification," Textitle Research Journal, Vol.23 #2, pp. 67-77 Description: Square Roots of Hookean Slope in water (Y) and Hookean Slope in 65% Relative Humidity for 10 replicates of wool fiber under six treatments(untreated, Ether-extracted, Ether and alcohol-extracted, alcoholic potash @ 15 sce, AP@4min, AP@15min). Regression fit for each treatment (ANCOVA) is: Y=b0+B1*X Variables/Columns Square Root Hookean Slope in H2O 4-8 Square Root Hookean Slope in RH65% 12-16 Trt 24 /* 1=Untrt, 2=Eth-Ext, 3=Eth/Alc-Ext, 4=AP15s, 5=AP4m, 6=AP15m */ Eth-Ext Dummy 32 Eth/Alc-Ext Dummy 40 AP15s Dummy 48 AP4m Dummy 56 AP15m Dummy 64