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pangzi (艾玛尼) 于 (Fri Dec 1 00:29:36 2006) 提到:
x,y,z random variable,
corr(x,y)=corr(y,z)=0.9
then can corr(x,z)=0.5?
corr is the correlation
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muying (心情娃娃～※～～～～) 于 (Fri Dec 1 00:41:51 2006) 提到:
no
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pangzi (艾玛尼) 于 (Fri Dec 1 00:48:29 2006) 提到:
why?
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Angel (On leave) 于 (Fri Dec 1 00:55:00 2006) 提到:
minimum correlation i |
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