| 昆明市某超市销售收入分析 |
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| 引用本文： | 章前,龙兵,邓昭,窦剑锋. 昆明市某超市销售收入分析[J]. 昆明理工大学学报(自然科学版), 2008, 33(1): 103-104 |
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| 作者姓名： | 章前 龙兵 邓昭 窦剑锋 |
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| 作者单位： | 昆明理工大学,管理与经济学院,云南,昆明,650093 |
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| 摘 要： | 通过实地调研,应用游程检验和P-P概率图的原理,研究了昆明市某超市销售收入,得出在该超市购物的消费额是服从对数正态分布,并对其均值进行了参数估计.得到的结论对于想在昆明市开超市的商家具有重要的参考意义,最后给出了开超市的具体建议.
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| 关 键 词： | 游程检验 P-P概率图 对数正态分布 超市 |
| 文章编号： | 1007-855X（2008）01-0103-02 |
| 收稿时间： | 2007-06-01 |
| 修稿时间： | 2007-06-01 |
Analysis of Sales Income of Certain Supermarket in Kunming |
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| ZHANG Qian,LONG Bing,DENG Zhao,DOU Jian-feng. Analysis of Sales Income of Certain Supermarket in Kunming[J]. Journal of Kunming University of Science and Technology(Natural Science Edition), 2008, 33(1): 103-104 |
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| Authors: | ZHANG Qian LONG Bing DENG Zhao DOU Jian-feng |
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| Abstract: | With the aid of on-the-spot investigation,the principle of runs test and P-P plot are applied to the study of sales income of a supermarket in Kunming.It is found out that the consumption volume in the supermarket in Kunming has lognormal distribution.Parameter estimation is also carried out about its mean value.The conclusion has important consult significance to businessmen who will set up supermarket in Kunming.Specific advices are finally put forward. |
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| Keywords: | runs test P-P plot lognormal distribution supermarket |
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