1. Estimation of ratio of population means in survey sampling when some observations are missing

   • H. Toutenburg
   • V. K. Srivastava

   Pages: 177 - 187

2. Estimating the survival function under a generalized Koziol-Green model with partially informative censoring

   • Ursula Gather
   • Jörg Pawlitschko

   Pages: 189 - 207

3. Minimax estimators of a normal variance

   • Yuzo Maruyama

   Pages: 209 - 214

4. Linearity of regression for non-adjacent order statistics

   • Anna Dembin´ska
   • Jacek Wesołowski

   Pages: 215 - 222

5. Two-stage procedures for approximating the expected reward: The negative exponential case

   • Jeng-Fu Liu

   Pages: 223 - 230

6. On estimating nonnegative definite quadratic forms

   • Vidyasagar Ramchandra Padmawar

   Pages: 231 - 244