| 骨密度治疗仪疗效的统计分析 |
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| 引用本文： | 侯文宇,任开隆,张大新.骨密度治疗仪疗效的统计分析[J].应用数学,2004(Z2). |
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| 作者姓名： | 侯文宇 任开隆 张大新 |
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| 作者单位： | 北京联合大学基础部 北京100101
(侯文宇，任开隆)，中日友好医院 北京100029(张大新) |
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| 摘 要： | 医院用仪器治疗患者的骨密度.从临床症状上来看,效果较好.为了印证这种效果,需要对数据进行统计分析.针对医生提供的数据,在样本服从正态分布的假设下,进行了频数分析、配对检验和方差分析.
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| 关 键 词： | 骨密度 样本均值 配对检验 |
Statistical Analysis of Effect on Instrument of Treating Density of Bone |
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| HOU Wen yu ,REN Kai long ,ZHANG Da xin.Statistical Analysis of Effect on Instrument of Treating Density of Bone[J].Mathematica Applicata,2004(Z2). |
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| Authors: | HOU Wen yu REN Kai long ZHANG Da xin |
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| Institution: | HOU Wen yu 1,REN Kai long 1,ZHANG Da xin 2 |
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| Abstract: | Hospital uses a instrument to treating sufferer's density of bone of sufferer.It has a better effect in clinic symptom.It is necessary to perform statistical analysis on data,for confirming this kind of effect.According to data provided by doctor,under the assumption that sample is normal,performed frequency analysis,pair test and variance analysis. |
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| Keywords: | Density of bone Samples average Pair test |
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