Two shooters independently of each other make one shot at the target. The hit probability for the first shooter
April 11, 2021 | education
| Two shooters independently of each other make one shot at the target. The hit probability for the first shooter is 0.8; for the second – 0.6. Find the probability that only one shooter will hit the target.
The probability of hitting the target for the first shooter is 0.8, then the probability of a miss 1 – 0.8 = 0.2.
The probability of hitting for the second is 0.6, then the probability of a miss 1 – 0.6 = 0.4.
The probability of the event “that only one shooter will hit the target” is the sum of two inconsistent events: the first hit the target, and the second missed, or the first missed, and the second hit the target.
P (A) = 0.8 * 0.4 + 0.2 * 0.6 = 0.32 + 0.12 = 0.44.
Answer: 0.44.
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