@PaulDelaware @atrupar It's usually two standard deviations i.e. 95% confidence.
@PaulDelaware @atrupar 通常是两个标准偏差,即 95% 的置信度。
@PaulDelaware @atrupar It's usually two standard deviations i.e. 95% confidence.
@PaulDelaware @atrupar 通常是两个标准偏差,即 95% 的置信度。