Standard Error of the Mean Calculator: SEM from Raw Sample Data
Calculate the standard error of the mean (SEM) from raw sample data online. Enter your values to get sample standard deviation, sample size, mean, and SEM for faster confidence interval and hypothesis test work.
12 values
即时计算
当您的数据是更大总体的一个子集时使用。应用贝塞尔校正以获得无偏估计。
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在标准差计算器中输入数字,即可查看实时统计结果、方差和正态分布图表。