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What shows you how accurate to the true value an experimental value is?
Wiki User
∙ 12y ago
The error, which can be measured in a number of different ways. Error, percentage error, mean absolute deviation, standardised error, standard deviation, variance are some measures that can be used.
Wiki User
∙ 12y ago
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What is the difference between true value and experimental value?
true value is something that is true and experimental value is some thing that has been experimental with
What is the agreement of a particular value with the true value?
Accuracy
The absolute value of a number is always non-negative?
true
True or false an asset is anything of value that can be converted into cash?
true
Is it true or false that the absolute value of a number always a positive number?
It is true. Look at absolute value as a number's distance from zero, and distance can't be negative. Take, say, -7. -7 is 7 away from 0, so the absolute value of -7 is 7.
What is the difference between true value and experimental value?
true value is something that is true and experimental value is some thing that has been experimental with
Do experimental measurements give the true value of physical quantity?
No because there are always experimental errors, instrument limitations, and deviations in measurements. This is called the uncertainty. Experimental values do not give true values but rather a value with an uncertainty.
Is 1510.5157 least accurate or most accurate?
Well it would be more accurate than something that just read 1510.52 for example. But also you haven't stated the true value and other values, to look at which is nearest the true value
When you are trying experimental probalility when will you be the most accurate?
It is not possible to answer the question. The estimates will tend towards accuracy as the number of trials increases but it is always possible that the answer drifts from the true value before returning to wards it. There is no possible means of determining if or when that happens.
Why is a controlled experiment valuable to a scientist?
ummm 'cause u need a controlled experiment so the answer is correct and more accurate. People can get different answers and that's experimental value but a scientist need's the answer to be true value. I'm in 6th grade and this is 4 science. (: :P =D
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
What is bias in an experiments?
Something that pushes the experimental results one way or another.
Are non experimental and quasi-experimental the same?
No. Non-experimental is NOT experimental . Quasi- experimental is fake or partially experimental . Not following the protocols of a true experiment .
Do car appraisals determine the true value of your vehicle?
Car appraisals can determine the true value of your vehicle but it can also vary on the condition of the car as well. These are not always an accurate representation.
Why is real GDP more useful for an economy?
Because it shows the true value of a currency as well.
Panel attrition is comparable to experimental mortality?
True
Explain why is a highly precise measurement doesn't not always mean a highly accurate one?
Accurate means how close the measured value is to the real, actual value. Precise means how reproducible the measurement is. So, if the real value is 1.00, and you measure it to be 0.785, and every time you measure it, it comes out the same (0.785), then the measurement is VERY precise, but not very accurate.
