# How to Calculate a Variance Between Two Numbers?

Variance is a common formula used in statistics. Variance looks at how much a number is different from the mean of all the numbers. In order to calculate the variance between two numbers, you need ...
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http://www.ehow.com/how_8121877_calculate-variance-between-two-numbers.html

## How to Determine the Percent Variance Between Two Numbers?

Percent variance is also known as percent change. The percent variance shows the percent increase or decrease from the original number. Percent variance is used in areas such as business, where an ...
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http://www.ehow.com/how_6530634_determine-variance-between-two-numbers.html

## What excel formula do I use to calculate the variance between two cells?

First of all, we need to define "variance", or at least what you mean by it in context of the two cells. Because there are different meanings: 1. a. The act of varying. b. The state or quality of...
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http://answers.yahoo.com//question/index?qid=20090618115621AASCmWB

## How to Calculate a Ratio Between 2 Numbers?

Ratios compare the relative size of two numbers. For example, you could use a ratio to compare the number of red marbles to the total number of marbles in a bag, or the number of computers to the n...
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http://www.ehow.com/how_8093654_calculate-ratio-between-2-numbers.html

## How to Calculate Variance?

Variance formulaVariance is an extremely important statistic, and is usually one of the first formulas taught in any statistics course. Variance is used to measure variablity within data. It is usu...
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http://www.wikihow.com/Calculate-Variance