K={1, 1.1, 5, 5.1, 1.5, 5.2, 7.9, 1.2, 8.1, 9}
Total item=10
iter1:
m1=5 m2=9
K1={1, 1.1, 5, 5.1, 1.5, 5.2, 1.2} K2={7.9, 8.1, 9}
m1=2.87==approx(3) m2=8.333==approx(9)
iter(2):
K1={1, 1.1, 5, 5.1, 1.5, 5.2, 1.2} ; K2={7.9, 8.1, 9}
m1=approx(3) m2=approx(9)
So, here same mean twice. so we have to stop.
