如何计算Percentage Error
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Calculates percentage error between theoretical/expected values and actual measured values in experiments.
公式
Percentage Error = |Theoretical - Actual| / Theoretical * 100
分步指南
- 1Enter the theoretical or expected value
- 2Input the actual measured or observed value
- 3Calculate percentage deviation
例题解析
输入
Expected 10, measured 9.5
结果
5% error
Experimental accuracy assessment
常见错误注意事项
- ✕Using actual instead of theoretical as denominator
- ✕Forgetting absolute value
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