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4121. Shooting at three types of targets, five of which
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09.04.2019
Content: teorver_4121.doc 31 kB
Content: teorver_4121.doc 31 kB
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4121. Shooting at three types of targets, five of which are type A targets, three targets of type B and three targets of type C. The probability of hitting a target A is 0.4, a target of type B is 0.1, and a target C - 0.15. Find the probability that: a) the target will be hit at one shot, if it is not known what type of target it was made; b) with one shot (if it is not known what type of target it is made of) a target of type A will be hit.
Additional information
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)