为什么样本方差(sample Variance)的分母是 N 1? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseRose, Mountaineer, Rectangle, Scientist, Bongos, Crystal ball, Seal, Lasagna, Gun, Supermodel, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora


anonymous
anonymous
sketch #3385


anonymous
anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0


anonymous
anonymous
sketch #5351


anonymous
anonymous
sketch #5161


sketchmaster
sketch #2464 Spongebob by sketchmaster


anonymous
anonymous
sketch #3701 amazing Skull


anonymous
anonymous
sketch #4965


anonymous
anonymous
sketch #4976


anonymous
anonymous
sketch #3510 Edward from FMA by Raman Chauhan


anonymous
anonymous
sketch #4953 Bird by Ervin Haxhija


anonymous
anonymous
sketch #5185


anonymous
anonymous
sketch #5119


anonymous
anonymous
sketch #5279


anonymous
anonymous
sketch #3042 Tobi by Mirnes Sinanovic


anonymous
anonymous
sketch #3698


anonymous
anonymous
sketch #4901 Adventure Time by Louisette Alain


anonymous
anonymous
sketch #5138 Monster by Leonie Cooper


anonymous
anonymous
sketch #5314


anonymous
anonymous
sketch #5327


anonymous
anonymous
sketch #5221


anonymous
anonymous
sketch #5121


Tom Kelly
sketch #15


anonymous
anonymous
sketch #5080 Megaman Zero (X) by Muhammad Raiyaan


anonymous
anonymous
sketch #4287 eye


anonymous
anonymous
sketch #2250 lelouch


anonymous
anonymous
sketch #4749 Random Girl by Adellachamp Stand

tomski为什么样本方差(sample variance)的分母是 n coloring