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))。
"Love is not about possession, it's about appreciation."
Safety isn't a department - it's a culture that starts at the very top.
Comedy is the art of making people laugh without making them puke.
Success in business comes from understanding people, not just products.
The essence of architecture is the creation of atmosphere.
The universe is full of surprises, and we are just beginning to scratch the surface of understanding it.
"The camera is not just a tool, it's an extension of the cinematographer's vision."
我不在乎你是否被冒犯，我不是来让你开心的。