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If P(A)= 1/2, P(B)= 1/6 and P(A and B)= 1/2, what can you say about P(A and B)?
I don't understand?
Marth
answered
14 years ago
14 years ago
Rmz
answered
14 years ago
14 years ago
That P(A)= P(A and B)
Marth
answered
14 years ago
14 years ago
"P(A)= P(A and B)"
What does that say about P(B)?
Rmz
answered
14 years ago
14 years ago
That P(B) should not be there???
Marth
answered
14 years ago
14 years ago
P(B) = 1/6, yet P(A) = P(A and B). Therefore, if B occurs, then A also occurs.
Marth
answered
14 years ago
14 years ago
Actually disregard that last statement. I'm not sure that is implied.
Marth
answered
14 years ago
14 years ago