standard deviations造句

1、And give two standard deviations from your answer.
从答案里给出两个标准差。

2、Mean strengths and standard deviations were determined.
计算抗弯强度的平均值和标准差。

3、The standard deviations were always impossible to measure.
标准偏差总是不可能度量的（微基准测试的典型情况）。