2. 职称英语
  3. Lin and Mark each attempt independently to decode a message. If the probability

Lin and Mark each attempt independently to decode a message. If the probability

游客2024-01-12  65
问题 Lin and Mark each attempt independently to decode a message. If the probability that Lin will decode the message is 0.80 and the probability that Mark will decode the message is 0.70, find the probability that
(a)both will decode the message
(b)at least one of them will decode the message
(c)neither of them will decode the message [br]
选项
答案 0.56
解析
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