NO.PZ202001110100005503
问题如下:
c. Assuming that the sample correlation holds for the entire population, what is the change in expected sample standard error attainable by using antithetic sampling?
解释:
Using Excel, the correlation is -27%. Therefore, the reduction in error is
For the same number of simulations.
如果是这道题求相关系数,怎么用计算器按呢