“…Data Set 1: The values of data about strengths of 1.5 cm glass fibers [19,3] 20,20,20,24,20,39,25,26,22,33,25,28,22,20,26,21,26,22,13,21,28,25,23,30,20,18,25,17,28,16,25,26,24,21,25,23,28,15,16,20,22,22,35,21,28,2,26,18,22,26,18,36,31,40,28,31,26,…”