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Two archers hit with chances 0.7 and 0.8 independently. P(at least one hits)?
A0.56
B0.86
C0.94
D0.75
Answer & Solution
Correct answer: C. 0.94
Both miss with probability 0.3 x 0.2 = 0.06, so at least one hits with 1 - 0.06 = 0.94.
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