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  1. ...the Institute of the collecting questionnaire for the designer and customer satisfaction questionnaire, because if the designer is not filled out the questionnaire ...

  2. ... a Satisfaction Survey in which we want to know our customers ' satisfaction toward ________company. Please tick the appropriate answer you think and reply to...

  3. 親愛的 hsuanyu1204 , 不大懂您所說「兩條迴歸係數」是什麼意思, 是指 y=ax+b 這一條線性簡單迴歸式嗎? (1) 迴歸係數a之t檢定, 可用下列公式計算: t檢定值=a1/Sa, 其中a1=Sxy/Sxx, Sxy=(Σxy)-n*x0*y0, Sxx=(Σx*x)-n*(x0*x0) x0是全部x的...