arghh!!!!!
i hate statistic damn much!!!!
mean,,median,,standard deviation...all da stuff really s***!!!
wateva it is or wateva happen,,,i've got 2 do it!!!!
chiayok2!!!
u can do it rose!!!
i hate statistic damn much!!!!
mean,,median,,standard deviation...all da stuff really s***!!!
wateva it is or wateva happen,,,i've got 2 do it!!!!
chiayok2!!!
u can do it rose!!!