Thailand Statistician Journal Vol.7 No.2 (July 2009)

 Investigation of Variance Estimators for Adaptive Cluster Sampling with a Single Primary Unit (468.06 kB)
Urairat Netharn

 An application of multiple criteria decision making in combining environmental indices of five air pollution indicators (181.47 kB)
Satinee Lertprapai and Montip Tiensuwan

 Inference Concerning the Conversion Efficiency for a Special Predator-prey System (179.06 kB)
Sévérien Nkurunziza and S. Ejaz Ahmed

 Confidence intervals for the difference of two normal population means with one variance unknown (190.67 kB)
Suparat Niwitpong

 A Study of the Performance of EWMA Chart with Transformed Weibull Observations (101.09 kB)
Saowanit Sukparungsee and Yupaporn Areepong

 Improved Confidence Intervals for a Coefficient of Variation of a Normal Distribution (93.03 kB)
Wararit Panichkitkosolkul

 Confidence Intervals for the Differences between the Means Using Jackknife Method after ANOVA for Data with Outliers (128.94 kB)
Jeerapa Sappakitkamjorn and Sa-aat Niwitpong