Research.Spring2015: Mean, Median and Mode

2015年 05月 23日(土曜日) 01:42 - 削除済みユーザの投稿

i agree with Nhien!but i think you can see this video and i hope that you will more confident when you study about that.

i agree with Nhien!but i think you can see this video and i hope that you will more confident when you study about that.