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Determine the percent error in this approximate value There are 365.24 days in one year?
Wiki User
∙ 10y ago
.446%
Wiki User
∙ 10y ago
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Calculate the percent error if the Approximate Value is 1.24 and the exact value is 1.30 g?
It is -4.62%
What is percent error if you use a value of 3.14 for 3.14?
If you mean percent error of 3.14 versus pi, which is 3.14159..., the error is only 0.05%
Can percent error be negative?
Sometimes you will take the absolute value of the percent error because your estimated number could be less than the theoretical, meaning the calculation is negative. But an absolute value is always positive. A percent error can be left as a negative though, and this would be perfectly acceptable (or even preferred) depending on what you're doing.Answer:In the sciences, a negative percent error indicates a low result. If you have a 0% error, then your observed (lab) result was exactly the same as the theoretical result. A 5% error could mean that your observed result was a little high. A negative percent error is possible; if your observed results were lower than the expected, then you would have a negative percent error. A -5% error could mean that your results were a little low. Having a negative percent error isn't worse than positive percent error -- it could mean the same thing. If you were to have a choice in having a 20% error and a -5% error, the negative percent error is more accurate.
Formula for percent error?
Percent Error = {Absolute value (Experimental value - Theoretical Value) / Theoretical Value }*100
What is the fractional error formula?
What is the formula for percent fractional error? (Physics)
What is percent error calculation used to determine?
It is used to determine how accurate an experimental value is.
Calculate the percent error if the Approximate Value is 1.24 and the exact value is 1.30 g?
It is -4.62%
Why is it important for scientists to calculate percent error?
To determine how right or wrong their answer is.
How do you calculate the mean absolute percent error with a 0 actual value?
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.
A student incorrectly converted 20ºC to 64ºF instead of 68ºF What is the student's approximate percent error?
Error percentage = (error value - theoretical value)/(theoretical value) * 100%You figure out the rest.PS, it looks like a really small percentage.
What is relative errors?
Percent error.
What is the difference between low percent error and high percent error?
The difference between low percent error and high percent error is one is low and the other is high
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.
When an error of 1 percent is made in the length of a square error is?
The error in its area is then 2 percent....
What is 2 percent error OF 5 percent error?
1/100
What relative error?
percent error
What does relative error percentage mean?
Relative error percentage is a decimal percentage between 1 and 0 such that if you multiply the actual answer by (1-errorrel) you get your approximate value. In other words relative error is an indicator of how far away your apporximation is from the real value in terms of percent of the real value.
