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True [87]
3 years ago
12

Events A and B are independent. Find the indicated probability. Show your work!

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
3 0
P(A) = 0.3
P(B) = 0.5
P(A and B) = 0.3 × 0.5
P(A and B) = 0.15

P(A) = x
P(B) = 0.9
P(A and B) = x · 0.9
          0.45 = 0.9x
           0.9      0.9
           0.5 = x
P(A) = 0.5
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