Maths

👨🏻‍🏫 學術台數學

用戶217087

2007-11-02 3:10 am

The height of Buddla statue on Lantau Island is messured t be 26.4m and the percentage error is 25/33%. Find the range of the actaul height.

回答 (2)

harry sze

2007-11-02 3:17 am

✔ 最佳答案

最大絕對誤差上限:26.4x(1+25/33%)=26.4x1.00757575=26.6
最大絕對誤差下限26.4x(1-25/33%)=26.4x0.99242424=26.2
so the range of the actaul height:26.2-26.6

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wivi

2007-11-02 3:19 am

Error of height:
26.4*25/33%
=0.2m

so range of the actaul height:
26.4+/-0.2
=26.2 - 26.6m

參考: ^^

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