@article{oai:u-ryukyu.repo.nii.ac.jp:02000929, author = {前原, 濶 and Maehara, Hiroshi}, issue = {135}, journal = {エストレーラ}, month = {Jun}, note = {論文}, pages = {54--57}, title = {統計数理はいま・・・第72回 判断・推測・方法(6)探検隊の問題}, year = {2005} }