* weld.strength.sas, weld strength experiment, Table 6.22, p195; ; * Data as arranged in Table 6.22; data weldstrength; input gage @@; do time=1 to 5; trtmt = 10*gage + time; do rep=1 to 2; drop rep; input strength @@; output; end; end; lines; 1 10 12 13 17 21 30 18 16 17 21 2 15 19 14 12 30 38 15 11 14 12 3 10 8 12 9 10 5 14 15 19 11 ; * Data by observation; data weldstrength; input gage time trtmt strength; lines; 1 1 11 10 1 1 11 12 1 2 12 13 1 2 12 17 1 3 13 21 1 3 13 30 1 4 14 18 1 4 14 16 1 5 15 17 1 5 15 21 2 1 21 15 2 1 21 19 2 2 22 14 2 2 22 12 2 3 23 30 2 3 23 38 2 4 24 15 2 4 24 11 2 5 25 14 2 5 25 12 3 1 31 10 3 1 31 8 3 2 32 12 3 2 32 9 3 3 33 10 3 3 33 5 3 4 34 14 3 4 34 15 3 5 35 19 3 5 35 11 ; run;