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Fri, Nov 15 2024, 13:57:33 [ Login ] [ Contact Forum Admin ] [ Main index ] [ Post a new message ] [ Search | Check update time | Archives: 1, 2, 3, [4], 5, 6, 7, 8, 9, 10 ]
Subject: Re: 考試平均分計算方法


Author:
Richard
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Date Posted: 21:28:24 01/06/04 Tue
In reply to: 合 's message, "考試平均分計算方法" on 15:44:07 01/06/04 Tue
 >我想問平均分係點計架
>
>係：
>成績表上單元數目/考試分數總和
>定係其他架?
>話我知plx

得分/(總分/100)
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Replies:
[> Subject: 應該是這樣~~


Author:
~魔鬼仔~
[ Edit | View ]
Date Posted: 21:48:05 01/06/04 Tue
總分(所有分數的總和)
除以
你的科目數目(級級不同)
計Grade的不用"理"
[> [> Subject: 誤解了?


Author:
Richard
[ Edit | View ]
Date Posted: 22:04:05 01/06/04 Tue
>總分(所有分數的總和)
>除以
>你的科目數目(級級不同)
>計Grade的不用"理"

如果依你的方法計算的話
我們form3總共12科
中,英,數,phy,chem,bio,hist,chist.econ,pth,geog,rsc
總分1600(英佔300,數佔200,中佔200)

假設你一共取得1300分(1300/1600)
再如你所講除科目總數
1300/12=108.3333333
平均分便過100了,不合理

正確公式應該是:得分/(總分/100)
假設你取得1300分
再除16(1600/100)
1300/(1600/100)=81.25
[> [> [> Subject: Re: 誤解了?


Author:
@@
[ Edit | View ]
Date Posted: 16:45:14 01/07/04 Wed
嗯..
問題出左係依度:
>中,英,數,phy,chem,bio,hist,chist.econ,pth,geog,rsc
>總分1600(英佔300,數佔200,中佔200)
中英數既weight比其他重,所以total唔係12科而係16科


>>總分(所有分數的總和)
>>除以
>>你的科目數目(級級不同)
>>計Grade的不用"理"
>
>如果依你的方法計算的話
>我們form3總共12科
>中,英,數,phy,chem,bio,hist,chist.econ,pth,geog,rsc
>總分1600(英佔300,數佔200,中佔200)
>
>假設你一共取得1300分(1300/1600)
>再如你所講除科目總數
>1300/12=108.3333333
>平均分便過100了,不合理
>
>正確公式應該是:得分/(總分/100)
>假設你取得1300分
>再除16(1600/100)
>1300/(1600/100)=81.25

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