3個人3天用3桶水,9個人9天用幾桶水?99 的人都會答錯!
Estima--Home of RATS Econometrics Software 3個人3天用3桶水,9個人9天用幾桶水? 想想看!其實很簡單的~ 看答案請點我!!!!The Estima Web Page provides information on and support for our RATS econometrics software and other products. ... Estima develops and sells RATS (Regression Analysis of Time Series), a leading econometrics and time-series analysis software package....
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