X and Y are two random independent events. It is known that P(X ) = 0. – McqOptions

MCQOPTIONS

1.	X and Y are two random independent events. It is known that P(X ) = 0.40 and P(X ∪ YC ) = 0.7. Which one of the following is the value of P(X ∪ Y ) ?
A.	0.7
B.	0.5
C.	0.4
D.	0.3
Answer» B. 0.5

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