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What is absolute error?

Updated: 9/14/2023
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12y ago

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Absolute error is the difference between an estimated or measured value and it's actually value.

For Example:

To determine the absolute error you would have to have a measurement or an estimate of whatever this object is. At which point you would take the difference between the estimated value and the actual value.

For example: 21.571 is the True value 20.000 is the Recorded Value.

Thus: (True value) - (Recorded Value) = Absolute error (21.571) - (20.000) = 1.571

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If the true value is t and the calculated or measured value is v then absolute error = |v - t|, the absolute value of (v - t).If v >= t then the absolute value is v - tif v


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What if your true height is 70.0 inches (5 ' 10 '') but a nurse in your doctor's office measures your height as 69.9 inches. what is the absolute error?

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