Dataset: wheat.dat Source: W.B. Mercer and A.D. Hall (1911). "The Experimental Error of Field Trials" Journal of Agricultural Science, Vol.4 pp107-132 Description: Weights (in 1/100s lbs) of 500 wheat plots (grain and straw) for 500 wheat plots in a 20x25 lattice. Variables/Columns: Row 7-8 Column 15-16 grain weight 22-24 /* Divide by 100 to get original units */ straw weight 30-32 /* Divide by 100 to get original units */