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10 July, 16:52

Events A and B are mutually exclusive. Find the missing probability.

P (A) = 3/10 P (B) = ? P (A or B) = 4/5

1/2

2/3

1/5

3/10

+1
Answers (1)
  1. 10 July, 20:30
    0
    1/2

    Step-by-step explanation:

    As they are mutually exclusive P (A and B) = 0 therefore the probability of P (A or B) = P (A) + P (B). Just do 4/5-3/10 = 5/10=1/2
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