8 XiXi nini fifi nknk fkfk 5001 1/9=0.11 1 10005 5/9=0.56 66/9=0.67 40002 2/9=0.22 88/9=0.89 63001 1/9=0.11 99/9=1.00 suma99/9=1.00 x i – wartość cech