dataa={7.4,5.1,6.9,7.2,1.4,4.3,5.1,2.9,7.2,3.5,4.7,4.7,9.3,4.5,6.0};
datab={3.7,2.6,3.4,3.6,0.7,2.1,2.6,1.5,3.6,1.7,2.3,2.4,4.6,2.2,3.0};

Export["/Users/troyday/Desktop/Transfer/BB Chapter11/dataA.txt",dataa,"TSV"]
Export["/Users/troyday/Desktop/Transfer/BB Chapter11/dataB.txt",datab,"TSV"]