The probable error of a correlation coefficient obtained from a sample of n pairs of observations is sqrt((1-r²)/(n-2)).
从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
The environment shapes behavior, but behavior also shapes the environment.
Never underestimate the power of preparation—whether in negotiations, operations, or crisis management.
Theatre is a place where we can confront our deepest fears and desires, a place where we can explore the boundaries of what it means to be human.
Behavior is a function of the field at the time the behavior occurs.