102年 衛生技術 生物統計學 第3題 - 考試

By Genevieve
at 2013-12-17T14:42
at 2013-12-17T14:42
Table of Contents
102年的生物統計學第三題
http://wwwc.moex.gov.tw/ExamQuesFiles/Question/102/102090_33380.pdf
是一個model,並且題目問說其中錯在哪裡??
考試當下我看不出來,所以我寫 :
其中有0.61的交互項數值,雖然不大於0.7,呈現高度相關,
但是,為了避免model的退化性,所以應該擇一變項進入model。
但是後來成績出來後...這一題分數掛鴨蛋呀!!! Orz
直到現在,我還是不知道他錯在哪裡~
請問版上各位厲害的大大,這一個題的正確答案到底是??
--
http://wwwc.moex.gov.tw/ExamQuesFiles/Question/102/102090_33380.pdf
是一個model,並且題目問說其中錯在哪裡??
考試當下我看不出來,所以我寫 :
其中有0.61的交互項數值,雖然不大於0.7,呈現高度相關,
但是,為了避免model的退化性,所以應該擇一變項進入model。
但是後來成績出來後...這一題分數掛鴨蛋呀!!! Orz
直到現在,我還是不知道他錯在哪裡~
請問版上各位厲害的大大,這一個題的正確答案到底是??
--
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