通过使用箱线图,我们就能够在数据集中演示高层次的歪斜度(正外泄)。
By using a boxplot graph we were able to illustrate a significant level of right (positive) skew in the dataset.
但是,如果数据高度歪斜,那么就需要更多的容器(更小的分辨率),以确保数据不会太歪斜。
However, if the data is highly skewed, then a larger number of bins (smaller resolution) are required to ensure the data is not too skewed.
我们可以看到中间值不在箱线图的中央-实际上,它位于左手边的框中,这意味着在数据集中有右歪斜。
We can see that the median is not in the center of the boxplot - in fact, it is positioned slightly to the left hand side of the box, indicating that there is a right skew in the dataset.
这种数据的准确性取决于很多因素,例如采用的抽样算法的类型、抽样的数量和数据的歪斜情况。
The preciseness of this data depends upon a large number of factors such as the type of sampling algorithm used, the number of samples taken, and the skew of the data.
这种数据的准确性取决于很多因素,例如采用的抽样算法的类型、抽样的数量和数据的歪斜情况。
The preciseness of this data depends upon a large number of factors such as the type of sampling algorithm used, the number of samples taken, and the skew of the data.
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