- #1
Marcin H
- 306
- 6
Homework Statement
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https://www.physicsforums.com/attachments/screen-shot-2017-04-15-at-12-28-52-pm-png.194886/?temp_hash=4939cc24bd25e6adfbe75458bec6d011 [Broken]
Homework Equations
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P(X∈A,Y∈B)=P(X∈A)×P(Y∈B)
The Attempt at a Solution
If X and Y are independent then:
P(X∈A,Y∈B)=P(X∈A)×P(Y∈B)
I am confused how I can find P(X∈A) and P(Y∈B) .
I tried doing 0.1 * 0.2 = P(X∈A)
and 0.9 = (P(Y∈B))
and multiply those to get .018, but that is inccorect.
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