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【简答题】
将两信息分别编码为A和B传递出来,接收站收到时,A被误收作B的概率为0.02,而B被误收作A的概率为0.01.信息A与B传递的频繁程度为2:1,(1) 接收站收到信息A的概率是 ;(答案写成最简分数,形如a/b)(2) 若接收站收到的信息是A,则信息是A的概率是 .(答案写成最简分数,形如a/b)
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皮皮学刷刷变学霸
举一反三
【单选题】He wanted to know ___________.
A.
whether he speaks at the meeting
B.
when the meeting would start
C.
what he’s going to do at the meeting
D.
where would the meeting be held
【单选题】Don't worry! He ____ no attempt to leave. He will stay here to help you.
A.
made
B.
got
C.
had
D.
Tried
【单选题】He had had a(n) ______ opportunity to get himself out of difficulty before he made that fatal mistake.
A.
feeble
B.
audible
C.
ample
D.
interim
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