The eyewitness report says for no apparent reason, she lost control of her car, crossed the centermedian, clipped a bridge, then flipped across two more lanes of traffic.
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.
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。
3
Center weighted median filters has better characteristic on edge preservation and fast filtering, but fail in noise depression.