0
Add your answer:
Earn +20 pts
How does the cost of production and the selling price affect the profit?
As a very rough approximation,Profit = Selling Price - Cost of Production.As a very rough approximation,Profit = Selling Price - Cost of Production.As a very rough approximation,Profit = Selling Price - Cost of Production.As a very rough approximation,Profit = Selling Price - Cost of Production.
What is 1.4142?
1.4142 is an approximation for the square root of 2.
What is the decimal approximation to 9 decimal places?
i hate hw
What is the fraction approximation of pi?
3.14 about 3 and 14/100
What is the closeness of a measurement to the true value of what is being measured?
Approximation
What is the error propagation in numerical methods?
Error propagation in numerical analysis is just calculating the uncertainty or error of an approximation against the actual value it is trying to approximate. This error is usually shown as either an absolute error, which shows how far away the approximation is as a number value, or as a relative error, which shows how far away the approximation is as a percentage value.
Why is lower percentage error better?
I would have thought this blindingly obvious but no matter, a lower percentage error is better because it means your approximation to a solution is closer to the real answer than an approximation with a higher error.
Define error relative error and absolute error give examples of each?
Error is the term for the amount of difference between a value and it's approximation, and is represented by either an upper or lower case epsilon (E or ε)Eabs, absolute error, is |x-x*| where x* is the approximate of x, and gives a value that shows how far away the approximate is as a numerical valueErel, relative error, is |x-x*| / |x| and gives a value that shows how far away the approximate is as a decimal percentage i.e. if you times the relative error by 100 you get the percentage error of the approximation.
Calculate pi using two whole numbers?
333/106 is a good approximation. The error is less than 0.003%
What is asymptotic error constant?
The asymptotic error constant is a measure of the rate at which the error of an approximation method converges to zero as the number of data points or iterations increases. It provides insight into the efficiency and accuracy of an algorithm or numerical method in approaching an exact solution as the problem size grows towards infinity.
What is Approximation for pi?
3.14 is the commonly used approximation
When was Constructive Approximation created?
Constructive Approximation was created in 1985.
How do you make an approximation in maths?
An approximation of some mathematical object (such as the number 2 , the function sin(x) , a circle, or something else) is another mathematical object (such as value 1.414, a function x−x36 , a regular polygon with 64 sides) that has almost the same value or function values or shape as the original object.There are many different reasons for making an approximation. It can be that we have no way to know the exact value, for example if we solve an equation by plotting agraph on a piece of paper and read the value from the x-axis, then we only get an approximation of the exact value. It can be that we know the exact value, say e+2 , but we can't use that exact value, perhaps we need to draw a line of length e+2 cm, then we need a numerical approximation of the original value. 107 is an approximation of the number of seconds in a year. Perhaps we don't know how to draw the graph of the sin function, then we can make an approximation with another function that has approximately the same function values within some range of the argument.In every approximation we introduce an error by definition, since we are not using the correct value. This error can sometimes be controlled; for instance we make a smaller error if we use 3.1416 instead of 4 as the value of . The magnitude of the error that can be accepted depends on what we wish to do with the approximation.When we wish to approximate a function by another function, we can have different requirements on the approximation. Sometimes, the approximating function may be required to pass through the actual points of the function, in which case we are dealing with a class of approximation techniques known as interpolation. When merely having common points is not enough, one may require that the approximating function to have the same derivatives as the actual function (see Taylor series). Other times, we may wish for the values of the approximation to differ from the exact values by less than a certain amount within a certain interval (see uniform convergence), or the approximations to be as close to the actual amounts as possible (see least square approximations).
What does negative percentage error indicate?
In a numerical analysis sense, it means you've made a mistake/forgotten to take the modulus, as the formula for error calculation involves taking modulus values:Erel= |x-x*| / |x|, where x is the proper value, and x* an approximate value.Percentage error is just the relative error (formula above) x100, so really if you calculate it correctly, its actually impossible to get a negative percentage error.That aside, the only thing a negative error means, besides making a mistake, is that your approximation is larger/smaller than the real value, depending on which one you take away from, as it doesn't matter if you do x-x* or x*-x due to the modulus. The only thing that matters about any error value, is the size/number, which indicates by how much your approximation differs from the real value.
Using the remainder formula for the Taylor polynomial approximation estimate the error in your approximation to sin n?
If you use n terms from the Taylor expansion, the absolute value of the error is less than [|x|^(2n+1)]/(2n+1)!If you use n terms from the Taylor expansion, the absolute value of the error is less than [|x|^(2n+1)]/(2n+1)!If you use n terms from the Taylor expansion, the absolute value of the error is less than [|x|^(2n+1)]/(2n+1)!If you use n terms from the Taylor expansion, the absolute value of the error is less than [|x|^(2n+1)]/(2n+1)!
What is the fractional equivalent of the approximation of pi?
That depends on how precise you want the approximation.
What is wound approximation?
Wound approximation is when you bring the edges of a laceration together.
