作者melidy (幽灵)
看板Statistics
标题[问题] 统计白痴看不懂Z值
时间Tue Sep 11 01:12:05 2007
subjects were classified as left-, right- or ambiguously handed based
on binomial z scores calculated on the basis of the frequency of
left- and right-hand use.
Chimpanzees with z scores above or below 1.96 were classified as right- or
left-handed.
All others were classified as ambiguously handed.
Z值除了>1.96和<1.96，其他不是只剩下Z=1.96吗?
他有给的Z值如下:
right- (z ＝ 2.11, P ＜ 0.05) and ambiguously (z ＝ 2.72, P ＜ 0.01) handed
individuals
ambiguously (z ＝ 2.72)这里不懂!?
感谢大家回答我这个统计白痴的问题 Orz..
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