there is 3000 nombres and i want to prove they are normal distribution, but from the result the sig=0.000, i want to kown why.thanks for your explain.
ps: i am in france and in my office i can't write chinese word and unfortunately my english is not so well, if you would do me a favor , thanks again.
[此贴子已经被作者于2009-4-16 23:57:10编辑过]