题目
A random number between zero and one is generated according to a continuous uniform distribution. What is the probability that the first number generated will have a value of exactly 0.30?
选项
A.0%
B.30%
C.70%
答案
A
解析
： A is correct. The probability of generating a random number equal to any fixed point under a continuous uniform distribution is zero. ： A正确。 在连续均匀分布下，产生一个等于任意不动点的随机数的概率为零。