台灣經濟論衡-秋季號 - page 32

(1)
(2)
(3)
(4)
ό (1) א (4) ʿό (2) ᜑͪj(1) ೌሞ ޫ މπᚃࣛගٙ჈
ಯՌᅰf(2) ߰ މ πᚃࣛගٙ჈ᄣՌᅰi߰ މ
πᚃࣛගٙ჈ಯՌᅰi߰ dۆ ʔᎇπᚃࣛගᜊਗf(3) ߰ ฏ
ɽd ᎇࣛග჈ಯٙ஺ଟฏҞd˲ ᎇࣛග჈ᄣٙ஺ଟɰฏҞd݂
Weibull ʱৣٙ஝ᅼਞᅰɰฏʃf
ɚe Weibullπݺ ʱৣᅼۨʘ˜Ϟ͎ᅰ࿁ᅰᇞ׌Пجࠇ™
Ϊ T ࠽ࠋڢމ ٙᎇዚᜊᅰd݂͟ ޢה ֛ٙʱৣd֐ঐϓ
މ ࣛගπ ݺʱৣfШ݊d߰৿ண d݂Ͼ d ۆ Ң ࡁ ̙຾͟༈
࿁ᅰᔷ౬όdਗ਼ᝈ࿀༟ࣘ༁͟ ޢה ֛ٙπ ݺ ʱৣdᔷ౬ϓ͟
ޢ֛ٙʱৣfΪϤd߰ ࠽މ ʧ׵ ගٙᎇዚᜊ
ᅰdۆ Ңࡁ̙ਗ਼ ண֛ މ ٙᇞۨՌᅰdԨᔟ͟ ٙ˜З
ѧ™ၾ˜஝ᅼ™ʘᜊਗdϾପ͛ɓӻΐၾ ޴Νʱৣٙ˜πݺ ʱৣ࢕ૄ™
νɨj
(5)
Չʕd މਗ਼ T ᔷ౬ϓ࿁ᅰ ࠽ ٙᔷ౬όi މ ٙʱৣίዑൿʘ
˜Зໄਞᅰ™(location parameter) i މ ٙʱৣʘʱ౳ ܓ ٙ˜஝ᅼਞ
ᅰ™d݂ f
ਗ਼ ൖ ༈މόٙᎇዚಞࢨධdԨ৿ணՉՈϞjᅺ๟ אɓছʷ௰ʃ฽
࠽e੬࿒eձᅺ๟ logistic ഃʱৣd̙Դ яତ Weibulleܸᅰe
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