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It is used to determine how accurate an experimental value is.

Q: What is percent error calculation used to determine?

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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.

Percent error is typically used to describe the difference between an expected value and an observed value (measured in an experiment). To calculate percent error, you must know the expected (or theoretical) value, determined from reference manuals and formulas. Percent error = [(actual measured value)/(expected value) - 1] x 100% Let's say that you do a chemistry experiment, where you expect to use 30 mL of a hydrochloric acid solution to neutralize a prepared solution of sodium hydroxide. When you perform the experiment, you actually use 30.2 mL of hydrochloric acid solution. Percent error = [(30.2 mL) / (30 mL) - 1] x 100% = 0.667 % error

Percent error is used when you are comparing your result to a known or accepted value. It is the absolute value of the difference of the values divided by the accepted value, and written as a percentage. Percent error is equal to the difference divided by the known times 100 percent.

A number that is produced by a mathematical calculation on a packet at its source and checked against the same calculation at the destination is used as an error checking mechanism. What is this number known as?

Error estimation involves figuring out the number of errors in a program. This calculation is used not only for computers but also for some equations in math like linear equations.

The relationship used to determine the percent yield of a chemical reaction is calculated by dividing the actual yield of a product by the theoretical yield, then multiplying by 100. This formula helps to determine the efficiency of a reaction by comparing the amount of product obtained to the amount that could be obtained under ideal conditions.

40 divided by 100, then times by 75, so its 30

Percentage error = Value experimental-Value acceptedValueaccepted x 100

If you are asking for the equation that is used to find volume when given mass and density. It is V=m/d.

The geometric mean can be used to find average percent change over a period of time.

The difference: -age(hey, it's not wrong...)In general, probably not - percent and percentage are often used interchangeably. The context of use may warrant a difference though, if strict semantics are being followed:"Percent error" would refer to the the maximum potential difference between what a value could be, and what that value is stated to be. "Percentage error", in such a scenario, would refer to an erroneous percentage (as in, the percentage itself is incorrect).

Abacus was manually used for counting and very old method. Computer is automatic and it can solve any length of calculation easily with no error. Thanks! William Smith