c*******g
发帖数: 1996 | 1 The null hypothesis can be summarized as "nothing is going on except chance
variation." |
a***r
发帖数: 420 | 2 有点太general了吧，个人觉得
如果只是针对central tendency和dispersion而言的话，也许算对吧？
可是这只是统计中可能检测的hypothesis的一种而已啊
chance
【在 c*******g 的大作中提到】
: The null hypothesis can be summarized as "nothing is going on except chance
: variation."
|
d*******a
发帖数: 518 | 3 I think just "Nothing is going on."
chance
【在 c*******g 的大作中提到】
: The null hypothesis can be summarized as "nothing is going on except chance
: variation."
|
s*r
发帖数: 2757 | 4 it is right. but can cause misunderstanding in testing null hypothesis
chance
【在 c*******g 的大作中提到】
: The null hypothesis can be summarized as "nothing is going on except chance
: variation."
|
