Question about conditional probability. Can someone help me ?(adsbygoogle = window.adsbygoogle || []).push({});

Repulsion. The eventAis said to be repelled by the eventBis P(A|B) < P(A), and to be attracted byBP(A|B) > P(A).

(a) Show that ifBattractsA, thenAattractsB, and~BrepelsA.

(b) IfAattractsB, andBattarctsC, doesAattractC?

(c) Explain this, throught ratio idea:

P(A|B) > P(A) => P(B|A) > P(B).

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Question about conditional probability

**Physics Forums | Science Articles, Homework Help, Discussion**