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(experimental value - accepted value)/accepted value x 100

This is an absolute value, so ignore any minus sign.

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Q: Can you calculate percent error of the results from an experiment?
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Related questions

Why calculate percent error after doing an experiment?

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

How much percent does it take so you know the experiment works?

You have to calculate the amount of error that can be expected in your experiment, and if the results exceed the experimental error, they can be considered to be meaningful. We would really have to discuss a specific experiment to see how this principle works.

Why do you need to calculate standard deviation and relative error?

to ensure your experiment is precise and to prevent error to happen during experiment

What term is associated with the reproducibility of an experiment?

percent error :)

Can the answer of a percent error problem be 300?

Yes, your percent error can be over 100%. This means that somewhere during your experiment you made a big error.

What does a high standard error mean?

It means theres a high amount of variation between the results used to calculate the mean value for a particular sample or experiment

Describe how to find the percent error in a calculation?

Percent error is typically used to describe the difference between an expected value and an observed value (measured in an experiment). To calculate percent error, you must know the expected (or theoretical) value, determined from reference manuals and formulas. Percent error = [(actual measured value)/(expected value) - 1] x 100% Let's say that you do a chemistry experiment, where you expect to use 30 mL of a hydrochloric acid solution to neutralize a prepared solution of sodium hydroxide. When you perform the experiment, you actually use 30.2 mL of hydrochloric acid solution. Percent error = [(30.2 mL) / (30 mL) - 1] x 100% = 0.667 % error

What is the percent error calculation used to determine?

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.

What can you ignore when you calculate percent error?

plus and minus signs

When you calculate percent error you ignore what?

plus and minus signs

What is a percent error?

It is a measure measurement of the amount of error made in an experiment. It is obtained by comparing the actual result, with the result gotten from the experiment. % error = [(experimental value - true value) / true value] x 100

A high percent error means that your results was not very?

The answer is Accurate