问题如下:
Which of the following statments about random variable is least likely correct?
选项:
A.The number of books a student owns is a discrete random variable.
B.The temperature of Shanghai is a discrete random variable.
C.The number of sunny days next year in Shanghai is a discrete random variable.
解释:
B is correct.
Discrete random variables is the number of possible outcomes can be counted.
没有搞懂B选项和C选项?