On Normal Approximation of chi-square Distribution
學年 106
學期 1
出版(發表)日期 2017-09-30
作品名稱 On Normal Approximation of chi-square Distribution
作品名稱(其他語言) 英文
著者 Horng-Jinh Chang; Ming-Chen Lee
單位
出版者
著錄名稱、卷期、頁數 Journal of Applied Science and Engineering, Vol. 20, No. 3, pp. 283-294
摘要 According to the central limit theorem, if X1, X2,…Xv is a random sample drawn from chi-square distribution with degree 1, then, when v tends to infinite, the distribution of the sample mean X approximate to normal distribution N (1, 2/v). Also, the distribution function of the total X1+X2+…+Xv would asymptotically approximate to the normal distribution N(v,2 v). Many statistics textbooks or applied statistics research accept the use of a sample size of not less 30 for the approximation . Therefore, in the present study, computer simulation was adopted to test the required sample size for the normal approximation. This information is useful for the applications of the central limit theorem.
關鍵字 Computer Simulation, The Central Limit Theorem, Chj-square Distribution, Normal Distribution
語言 en
ISSN 1560-6686
期刊性質 國內
收錄於 EI
產學合作
通訊作者 Horng-Jinh Chang
審稿制度
國別 TWN
公開徵稿
出版型式 ,電子版,紙本
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/111955 )

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