Prediction 無可能100%準確,prediction最後有偏差唔代表一定唔合理,係睇理據如何。
我係基於過去fact去做prediction
不過你同某啲巴打話個啲fact唔係fact,所以個prediction唔合理。其實雞同鴨講,我唔會逼你地認同既

In a non-statistical sense, the term "prediction" is often used to refer to an informed guess or opinion.
即係hypothesis