Q: Write the equation used to calculate percent error?

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Percent error refers to the percentage difference between a measured value and an accepted value. To calculate the percentage error for density of pennies, the formula is given as: percent error = [(measured value - accepted value) / accepted value] x 100.

Because then you can assess how valid your results are =D

By definition of percent error, you can't. But you can approximate zero instead, with the number of decimals appropriate to the accuracy of the measurement, e.g. 0.01, 1E-100, etc.

The difference between low percent error and high percent error is one is low and the other is high

When you calculate results that are aiming for known values, the percent error formula is useful tool for determining the precision of your calculations. The formula is given by: The experimental value is your calculated value, and the theoretical value is your known value.

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The truncation error is the difference between two sides of an equation. Each side has an error value which can be compared.

plus and minus signs

plus and minus signs

To determine how right or wrong their answer is.

Percent error refers to the percentage difference between a measured value and an accepted value. To calculate the percentage error for density of pennies, the formula is given as: percent error = [(measured value - accepted value) / accepted value] x 100.

Plus and Minus Signs

Because then you can assess how valid your results are =D

9f you are using the equation %error =[(oberved value - true value)/true value]x100 a negative percent indicates the observed value is less than the true value by the calculated percent.

It is -4.62%

Type your answer here... / 2/5,1/3,3/10 arrange the ascending order

under what conditions do scientists calculate percent error

By definition of percent error, you can't. But you can approximate zero instead, with the number of decimals appropriate to the accuracy of the measurement, e.g. 0.01, 1E-100, etc.