Such a lovely dinner was laid out upon the table! There were tin spoons, and lead knives and forks, and two dolly-chairs-all so convenient!
餐桌上摆着的是丰盛可爱的宴席！有洋铁勺子，铅皮餐刀和叉子，还有两把玩具椅子——万事俱备啊！
In the meantime we point out, if the conditions of the test to contingency table are not satisfied, the rank sum test will lead to a good result, and also we give the method.
同时指出，在不满足联列表独立性检验的条件时，秩和检验效果较好，并给出了该检验的方法和步骤。
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