Title Text:”What? I can’t hear–” “What? I said, are you sure–” “CAN YOU PLEASE SPEAK–” Origin:https://xkcd.com/2533/ https://www.explainxkcd.com/wiki/index.php/2533:_Slope_Hypothesis_Testing 斜率假设检验 “啥？我听不见—-”。“啊？我说，你确定我们这—-” 注释： 图中的符号是统计学的符号，有兴趣的查一下p值。 http://xkcd.in/comic?lg=cn&id=2533 “斜率假设检验”… Read more