Check with your probability theory book
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送交者: gyro 于 2010-04-22, 09:37:39:
回答: Let X formmoal standard normal dist A=x=positive int B=X=negative integer 由 HHS 于 2010-04-22, 06:31:54:
there is no separate definition for independence. Two events A and B are independent if P(A and B)=P(A)P(B). No mentioning whether P(A)=0 or not.
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