Vegetable prices slumped by 11.2 percent month-on-month, due to sufficient supply, according to the statistics bureau.
根据统计局报告，归功于充足的供应，蔬菜价格比上月下降11.2%。
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Res ults: To present the sufficient reasons for irreplacability of the analysis of variance by t-test and main points concerning correct application of statistics.