How do you bereken percent error?

Percent error = |measured − actual| / |actual| × 100. If you measured 9.80 and the true value is 9.81, the percent error is about 0.10%.

What's the difference between absolute and relative error?

Absolute error is the raw difference |measured − actual|. Relative error divides that by the true value; multiply by 100 for percent error.

Procentuele Fout Calculator

Gratis percent error calculator. Enter a measured (experimental) value and the actual (true) value to get the percent error, absolute error and relative error — commonly used in science labs and measurements.

Compare a measured value to the true value as a percent error.

% error = \frac{∣ measured - actual ∣}{∣ actual ∣} \times 100

Gerelateerde calculators

Procentuele Verandering Calculator

Bereken percent change between two values: ((new − original) / |original|) × 100.

Standaardafwijking Calculator

Bereken population and sample standard deviation, variance, and mean for your dataset.

Afrondening Calculator

Afronden a nummer to any nummer of decimals — nearest, up, down or truncated.

Percentage Calculator

Bereken percentages direct: X% of Y, X is what % of Y, or percentage change.