# How to Calculate Measurement Errors?

Measurement error is the difference between a true value and the observed value of a trait. The problem is that we don't know what the true value is; we only know the observed value. The usual way ...
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http://www.ehow.com/how_7350701_calculate-measurement-errors.html

## How do I calculate cubic measurement?

Measure DimensionsMeasure the length, width and height of the 3-D object you are calculating the volume of. Volume is measured in cubic units, such as cubic feet or cubic meters. When you measure, ...
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http://www.answerbag.com/q_view/2393321

## How to Calculate Standard Errors?

The standard error indicates how spread out the measurements are within a data sample. It is the standard deviation divided by the square root of the data sample size. The sample may include data f...
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http://www.ehow.com/how_8192766_calculate-standard-errors.html

## How to Calculate Softball Fielding Errors?

The official scorekeeper in softball is responsible for deciding how to score the different plays that take place in a softball game. She keeps the scorebook and tracks runs, hits and errors as the...
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http://www.ehow.com/how_6834366_calculate-softball-fielding-errors.html

## How do I calculate roof measurement in linear feet?

Measure Your RoofMeasure the various sections of your roof (most roofs have at least two sections). Measure for both length and width. Add together the lengths, and then add together the widths. Mu...
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http://www.answerbag.com/q_view/2279336