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PLEASE HELP ME!!!!!!!
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PLEASE HELP ME!!!!!!!

PLEASE HELP ME!!!!!!!-example-1
User Emmanuel Rodriguez
by
3.6k points

1 Answer

13 votes

Answer:

2/3

Explanation:

p(B/A)=[P(A&B)]/p(A)

2/3=[P(A&B)]/(1/2)

P(A&B)=2/3 *1/2=1/3

P(A&B)=P(A)*P(B)

1/3=1/2*P(B)

P(B)=1/3*2/1=2/3

User Pavlos Panteliadis
by
3.5k points
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