问题如下：
Analyst Amy uses a pseudo-random number generator to generate random numbers, which are continuosly and uniformly between zero and one. In the beginning, Amy define the initial seed value to generte random numbers sequences. If Amy wants to Improve the accuracy of random number sequences, then she can use a:
选项：
A.large seed and initial value.
B.large amount of replications and discarding the earliest random numbers.
C.large number of replications and discarding the outliers.
D.small seed and initial value.
解释：
B is correct.
考点：Random Number Generation
解析：本题说的是要提高随机数序列的准确度，这可以通过加大实验次数以及剔除前期生成的随机数来完成。
bootstrapping不是会受到outliers的影响？ c选项去掉outliers为什么不好
