Dataset: wood_stain.csv Source: K.J. Potcner and S.M. Kowalski (2004). "How to Analyze a Split-Plot Experiment," Quality Progress, Vol. 37, #12, pp.67-74. Description: Data from a split-plot experiment with 1 whole-plot factor (pre-tratment, 2 levels), and 1 sub-plot factor (wood stain, 4 levels). Run as a Completely Randomized design, with Water Resistance as response. Variables/Labels: Water Resistance (Resistance) Whole-Plot Unit (WP_Unit) Pretreatment (Pretreat) Stain (Stain)