2. In our example, we draw
randomly 1000 red points on the client area.
这个例子里,我们随机的在客户区域绘制1000个红点。
3. In these trials, people are
randomly assigned to a "treatment" group, which benefits from the project, and a "control" group, which does not.
在此类检验中,人们被随机地指派给一个“治疗”小组(该项目的受益者)以及一个“对照”小组(不是受益者)。