NO.PZ2017092702000096
问题如下：
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%
解释：
A is correct.
The probability of generating a random number equal to any fixed point under a continuous uniform distribution is zero.
对于连续型随机变量来说，单个值虽然能取到，但是概率为0
这道题的第一句话在讲啥，怎么翻译？
