THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The joint probabilities shown in a table with two rows,A₁ and A₂,and two columns,B₁ and B₂ are as follows: P(A₁ ∩ B₁) = 0.10,P(A₁ ∩ B₂) = 0.30,P(A₂ ∩ B₁) = 0.05,P(A₂ ∩ B₂) = 0.55
-What is P(B₁) ?

Question

Quizplus · Accepted Answer

The Answer of THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: The joint probabilities shown in a table with two rows,A 1 and A 2 ,and two columns,B 1 and B 2 are as follows: P(A 1 ∩ B 1 )= 0.10,P(A 1 ∩ B 2 )= 0.30,P(A 2 ∩ B 1 )= 0.05,P(A 2 ∩ B 2 )= 0.55 -What is P(B₁)? A)0.40 B)0.60 C)0.15 D)0.85