我唔係好明咩係自變數咩係因變數~~
好似係食物檢驗咁,對食物溶液進行本立德測試,碘液測試和二縮尿測試,咁係實驗入面邊d係自變數,邊d係因變數?
唔該~~
收錄日期: 2021-04-23 18:52:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061122000051KK00990