TY - JOUR T1 - Effect of Non-Normality on Sampling Plan Using Yule’s Model TT - اثر نانرمال بودن بر طرح نمونه‌گیری با استفاده از مدل یول JF - srtc-jsri JO - srtc-jsri VL - 5 IS - 2 UR - http://jsri.srtc.ac.ir/article-1-120-en.html Y1 - 2009 SP - 193 EP - 206 KW - Sampling plan KW - autoregressive process KW - edgeworth series KW - autocorrelation N2 - In this paper, the effect of non-normality on sampling plan using Yule’s model (second order auto regressive model {AR (2)}) represented by the Edgeworth series is studied for known $sigma$. The effect of using the normal theory sampling plan in a non-normal situation using Yule’s model is studied by obtaining the distorted errors of the first and second kind. As one will be interested in having a suitable sampling plan under Yule’s model for non-normal variables the values of n and k are determined. M3 10.18869/acadpub.jsri.5.2.193 ER -