Over 100 Percent Error
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Percent Error Calculator
Ireland Vietnam Espanol About About Answers Community Guidelines Leaderboard Knowledge Partners Points & Levels Blog Safety Tips Science & Mathematics Mathematics Next When I calculate the percentage of error, can the result be over a 100 percent? The actual result was .003 and my average result was .36. I got 1199900% error. Is percentage error this right? Update: Please correct me if I am wrong. Follow 10 answers 10 Report Abuse Are you sure you want to delete this answer? Yes No Sorry, something has gone wrong. Trending Now Ohio State football Kendall Jenner Khloe Kardashian Tiffany Trump Jessica Korda Online MBA Kristen Stewart Credit Cards Conan O'Brien Cable TV Answers Relevance Rating Newest Oldest Best Answer: no percentage is always between 0 and 100 Source(s): warrior · 8 years ago 0 Thumbs up 4 Thumbs down 1 comment Loading ... Add a comment Submit · just now Report Abuse 1) Is the actual result given, which is 0.003, already been multiplied by 100% or no? If not, then the final percentage should be 0.3% which is pretty close to what your average result was. 2) The result CAN be over 100 percent depending on what you're calculating. If you got this percentage from doing a science lab, you will need to s
Help Suggestions Send Feedback Answers Home All Categories Arts & Humanities Beauty & Style Business & Finance Cars & Transportation Computers & Internet Consumer Electronics Dining Out Education & Reference Entertainment & Music Environment Family & Relationships Food & Drink Games & Recreation percent difference Health Home & Garden Local Businesses News & Events Pets Politics & Government Pregnancy & Parenting Science & Mathematics Social Science Society & Culture Sports Travel Yahoo Products International Argentina Australia Brazil Canada France Germany India Indonesia Italy Malaysia Mexico New Zealand Philippines Quebec Singapore Taiwan Hong Kong Spain Thailand UK & Ireland Vietnam Espanol About About Answers https://answers.yahoo.com/question/?qid=20081020170825AASwAaV Community Guidelines Leaderboard Knowledge Partners Points & Levels Blog Safety Tips Education & Reference Homework Help Next Can a percent error be more than 100. For example i got 4900 as a percent errror. Does that make sense.? the actual amount was .01 and the measured was .5 Update: you have to multiply it by 100, thats https://answers.yahoo.com/question/index?qid=20081003171418AAuqmCb how i got 4900 Follow 2 answers 2 Report Abuse Are you sure you want to delete this answer? Yes No Sorry, something has gone wrong. Trending Now Ohio State football Kendall Jenner Khloe Kardashian Tiffany Trump Jessica Korda Online MBA Kristen Stewart Credit Cards Conan O'Brien Cable TV Answers Best Answer: Yes it can. The other Answerer made a silly mistake about percentages. It can exceed 100% if one measures badly. The measurer might have measured it as 5 or 50 also. Usually it's more a matter of using inappropriate tools. Like measuring a tablespoon with a gallon jug. The accuracy of the gallon jug is +/- 1/2 gallon. That vastly exceeds the tablespoon of whatever that you are measuring. Huge error, even without a foolish reading like the measurer for the problem recorded. (Actually, the problem could have happened just like what I described with the jug, but I wanted to emphasize the role of operator error in things, not just inappropriate tools.) Source(s): bimeateater · 8 years a
| Scientific Calculator | Statistics Calculator In the real world, the data measured or used http://chemistry.about.com/od/workedchemistryproblems/a/percenterror.htm is normally different from the true value. The error comes from the measurement inaccuracy or the approximation used percent error instead of the real data, for example use 3.14 instead of π. Normally people use absolute error, relative error, and percent error to represent such discrepancy: absolute error = |Vtrue - Vused| relative error = |(Vtrue over 100 percent - Vused)/Vtrue| (if Vtrue is not zero) percent error = |(Vtrue - Vused)/Vtrue| X 100 (if Vtrue is not zero) Where: Vtrue is the true value Vused is the value used The definitions above are based on the fact that the true values are known. In many situations, the true values are unknown. If so, people use the standard deviation to represent the error. Please check the standard deviation calculator. Math CalculatorsScientificFractionPercentageTimeTriangleVolumeNumber SequenceMore Math CalculatorsFinancial | Weight Loss | Math | Pregnancy | Other about us | sitemap © 2008 - 2016 calculator.net
Mass 3 Learn How To Determine Significant Figures 4 How To Calculate Standard Deviation 5 Measurement and Standards Study Guide About.com About Education Chemistry . . . Chemistry Homework Help Worked Chemistry Problems How To Calculate Percent Error Sample Percent Error Calculation Percent error is a common lab report calculation used to express the difference between a measured value and the true one. Kick Images, Getty Images By Anne Marie Helmenstine, Ph.D. Chemistry Expert Share Pin Tweet Submit Stumble Post Share By Anne Marie Helmenstine, Ph.D. Updated September 14, 2016. Percent error or percentage error expresses as a percentage the difference between an approximate or measured value and an exact or known value. It is used in chemistry and other sciences to report the difference between a measured or experimental value and a true or exact value. Here is how to calculate percent error, with an example calculation.Percent Error FormulaFor many applications, percent error is expressed as a positive value. The absolute value of the error is divided by an accepted value and given as a percent.|accepted value - experimental value| \ accepted value x 100%Note for chemistry and other sciences, it is customary to keep a negative value. Whether error is positive or negative is important. For example, you would not expect to have positive percent error comparing actual to theoretical yield in a chemical reaction.[experimental value - theoretical value] / theoretical value x 100%Percent Error Calculation StepsSubtract one value from another. The order does not matter if you are dropping the sign, but you subtract the theoretical value from the experimental value if you are keeping negative signs. This value is your 'error'. continue reading below our video 4 Tips for Improvin