Sample Standard Deviation Formula: English Translation

The translation of "样本标准差式" into English is "sample standard deviation formula". "样本标准差式" refers to the formula used to calculate the sample standard deviation, which is a measure of the dispersion of data points around the mean in a sample. The formula is typically represented as follows: \ \ s = \sqrt{\frac{\sum_{i=1}^{n}(x_i - \bar{x})^2}{n-1}} \ \ where: \ s is the sample standard deviation \ x_i is the i-th data point \ \bar{x} is the sample mean \ n is the sample size