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6. The two events A and B are mutually exclusive and P(A) = 0.25 and P(B) = 0.5. Find P(A ∪ B).

A. 0.125
B. 0.25
C. 0.5
D. 0.75

With explanation please =Brainliest advance thank you

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Answer:

D. 0.75

Step-by-step explanation:

P(A or B) = 0.75

P(B) = 0.25

P(A / B) = 0.5

We may calculate:

P(A / B) = P(A and B) / P(B)

0.50 = P(A and B) / 0.25

So, P(A and B) = 0.125

Then,

P(A or B) = P(A) + P(B) - P(A and B)

0.75 = P(A) + 0.25 - 0.125

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