In fact, the warning at the end says that the standard deviation was not accurately measured.

实际上，末尾的警告指出标准偏差度量不精确。

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Throughout the entire intercomparison process, it's desirable to establish the stability of a measured cell difference by calculating a standard deviation across several redundant readings.

在整个比对过程中，我们希望得到被测电池电压差的稳定性指标。方法是从几个冗余的读数计算出其标准偏差。

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Measurement of sample: single sample automatic measuring, measuring the number of times 2, 3, 5, 10, 50 set, measured at the end gives the average value and standard deviation.

样品测量：单样品自动测量，测量次数2、3、5、10、50次任意设定，测量结束给出平均值和标准偏差。

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Risk is the volatility of an investment as measured by standard deviation.

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One of those factors is volatility (often measured by standard deviation).

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As you can see in the graph below, when combining such assets, returns generally shift to the lower right: higher return and lower risk (as measured by standard deviation).

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