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What is the percentage error in weighing 0.05g to four decimal places?
Wiki User
∙ 16y ago
It is in the range (-0.1%, 0.1%).
Wiki User
∙ 8y ago
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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.
How do you calculate percentage error for equipment?
Look on the equipment for where it says the plus or minus figure for accuracy (for a burette it is usually + and _ 0.1cm3) divide this by the amount you measured , times 100 to make it a percentage. ---- ---- Percentage Error = Maximum Error / Measured Value X 100 For example.Maximum Error for the following apparatus are:Balance = +/- 0.01Pippette = +/- 0.1 And the Measured value for each are:Balance = 0.15Pippette = 25 Then...the percentage error is:Balance percentage error = 0.01 / 0.15 X 100 = 66.66%Pippette percentage error = 0.1 / 25 X 100 = 0.3% You can now also work out your maximum total error.Maximum total Percentage error = Balance Percentage error + Pippette Percentage errorMaximum total percentage error = 66.66 + 0.4 = 67.06%
If a measurement is small is the percentage error high?
yes, it is. The smaller the measurement, the higher the percentage error.
What is the percentage error of 12m?
what is the percent error of 12m
When an error of 1 percent is made in the length of a square the percentage error in the area of square will be?
The percentage error in the area of the square will be twice the percentage error in the length of the square. This is because the error in the length affects both the length and width of the square, resulting in a compounded effect on the area. Therefore, if there is a 1 percent error in the length, the percentage error in the area would be 2 percent.
How do you calculate percentage error on weighing scales?
do the margin of error on the weighing scales (e.g. 0.05) then divide that by the measurement taken (e.g. 3.5g) then times that by 100 so 0.05/3.5 x 100 = 1.4%
In a percentage error calculation what value do you use for g if you take it as 9.81?
Since g is given to 2 decimal places you can assume that g is rounded to the hundredths place. That means the maximum ABSOLUTE error in g is 0.005 metres/sec2. The percentage error, is 100*(0.005/9.81) = 0.051 (approx)
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.
What is the maximum error allowed in balance scales?
what is the maximum prmissible error on a weighing scale
Why must the crucible be cooled before weighing?
There are a few reasons: Safety, so individual does not get burned; a hot crucible could damage the scale; hot crucible could alter the substance being weighed; a hot crucible as the heat is released into surrounding air, it causes convection air currents when using an electronic scale than measures to multiple decimal places can give a miss reading and give the individual a larger error percentage in their experiment.
Would the reported molarity of the vinegar sample be affected by an error in weighing?
Yes, you could possibly have errors in your data about the molarity of a vinegar sample during a titration experiment if there was an error made during weighing.
Find the percentage error in rounding 3.452 to 3.5?
Percentage Error is: ~1.4% (1.39049826188%)
How do you calculate percentage error for equipment?
Look on the equipment for where it says the plus or minus figure for accuracy (for a burette it is usually + and _ 0.1cm3) divide this by the amount you measured , times 100 to make it a percentage. ---- ---- Percentage Error = Maximum Error / Measured Value X 100 For example.Maximum Error for the following apparatus are:Balance = +/- 0.01Pippette = +/- 0.1 And the Measured value for each are:Balance = 0.15Pippette = 25 Then...the percentage error is:Balance percentage error = 0.01 / 0.15 X 100 = 66.66%Pippette percentage error = 0.1 / 25 X 100 = 0.3% You can now also work out your maximum total error.Maximum total Percentage error = Balance Percentage error + Pippette Percentage errorMaximum total percentage error = 66.66 + 0.4 = 67.06%
What is the greatest possible error for 9 g?
If you're weighing, about 0.04 or less.
What is error and percentage error?
Percentage error measures the error in relation to the quantity measured. For example if something weighs 100 grams with a possible error of plus or minus 5 grams, this is an error of 5%
If a measurement is small is the percentage error high?
yes, it is. The smaller the measurement, the higher the percentage error.
What is the percentage error of 12m?
what is the percent error of 12m
