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[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

On his drive to work, Leo listens to one of three radio stations, A, B, or C. He first turns to A. If A is playing a song he likes, he listens to it; if not, he turns to B. If B is playing a song he likes, he listens to it; if not, he turns to C. If C is playing a song he likes, he listens to it; if not, he turns off the radio. For each station, the probability is 0.30 that at any given moment the station is playing a song Leo likes. On his drive to work, what is the probability that Leo will hear a song he likes? 这个题目的0.3为什末代指在A station 播放到了自己喜欢的?不太理解0.3到底指的是甚麽

解答:

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阅读304589
解答: 徐小梅

提问:

请问这道题的解题思路

解答:

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阅读368090
解答: 徐小梅老师

提问:

老师 这题解题思路是?

解答:

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阅读369473
解答: 徐小梅老师

提问:

老师好,请教下这道题的做题思路

解答:

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阅读371510
解答: 徐小梅老师

提问:

根据题意得到r=p/1.25(100-p)+p 最后化简为r=4p/500-p,如何得到400p/500-p呢

解答:

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阅读335655
解答: 徐小梅老师

提问:

请问王文静老师 这题c选项不应该是用deep吗

解答:

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阅读445359
解答: 王文静老师

提问:

请问王文静老师 这道题c为什么排除呢

解答:

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阅读446216
解答: 王文静老师

提问:

王文静老师还是这道题 我看了您的解释说e选项因为是跟小说比所以错,我理解是跟PKD那个人比啊?

解答:

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阅读437825
解答: 王文静老师

提问:

谢谢金老师~

解答:

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阅读453505
解答: 金栩竹老师

提问:

提问唐瑭老师324和325两道题,其中325我选的A,因为考虑到B是从句,违反简洁性原则,这道题为何选B?

解答:

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阅读455978
解答: 唐瑭老师

提问:

王文静老师可以讲下这道题E选项怎么排除吗

解答:

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阅读456027
解答: 王文静老师

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