Do not round your responsesSolutionA As B and C are independ

Do not round your responses.

Solution

A.

As B and C are independent, then

P(B U C) = P(B)[1 - P(C)] + P(C)[1 - P(B)] + P(B)P(C)

Thus,

P(B U C) = 0.5614 [ANSWER]

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B.

As B and C are mutually exclusive,

P(B U C) = P(B) + P(C)

Thus,

P(B U C) = 0.63 [ANSWER]