THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 39

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Consider a sample space defined by events A₁,A₂,B₁,B₂.Let P(A₁)= 0.40 ,P(B₁ ∣ A₁)= 0.60
and P(B₁ ∣ A₂)= 0.70
-What is P(A₂ ∩ B₁)?

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Definitions:

Note

A brief record used to aid the memory or for future reference.

Mechanism

The underlying process or system that enables something to function or produces a particular outcome.

Mediation

The process through which tools organize people’s activities and ways of relating to their environments.