选择题:[单选题,7.6分] 能产生均值为5的指数随机数的MATLAB程序是( )A.-5*ln(ran

题目内容:
[单选题,7.6分] 能产生均值为5的指数随机数的MATLAB程序是( )
A.-5*ln(rand)
B.-log(rand)/5
C.-5*log(rand)
D.5*log(rand)
参考答案: