Short Answer
Event 1
The prior probabilities of events A1,A2,and A3 are P(A1)= .50,P(A2)= .20 and P(A3)= .30.The conditional probabilities of event B given A1,A2,and A3 are P(B / A1)= .40,P(B / A2)= .50 and P(B / A3)= .30.
-Ten students from an economics class have formed a study group.Each may or may not attend a study session.Assuming that the members will be making independent decisions on whether or not to attend,how many different possibilities exist for the composition of the study session?
Correct Answer:

Verified
Correct Answer:
Verified
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