What is the probability that all defendants are found guilty

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Japan criminal trials 95% of defendants are found guilty. In the U.S. about 60% of defendants are found guilty in criminal trials. You are a news reporter reporting 4 trials.

A. If the trails were In Japan, what is the probability that all defendants are found guilty?

B. What is the probability of the trails were in the U.S.?

C. Of the four trails, what is the expected number of guilty verdicts in Japan?

D. What is the expected number in the U.S? E. What is the standard deviation in Japan?

Reference no: EM132483458

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