This is because in fat-tailed distributions, the mean is affected by outliers and therefore one needs many years of data to arrive at a stable estimate.
在厚尾分布中,平均值会受到异常值的影响,因而需要好多年的数据才能得出稳定的估计。
To avoid charges of spurious accuracy, we have rounded down our estimate of the stable debt burden to the nearest five percentage points.
为了避免有人说我们的估计是伪精确的,我们将表中估计出的债务负担四舍五入到末尾最接近于百分之五的那个数字。
We develop a stable and powerful, yet simple, statistical procedure to estimate the size of the whole network from subnet data.
我们开发一个稳定和强大但操作简便的统计程序用来从子网数据评估整个网络规模。
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