# How to Calculate Variance From a Ti84?

Variance is a statistical parameter that analyzes the spread, or distribution, of data. Calculating variance quickly requires a statistics calculator like the TI-84 graphing calculator. The TI-84 c...
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http://www.ehow.com/how_8346066_calculate-variance-ti84.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

## How to Calculate Average Variance?

Variance is a measure that describes how a set of numbers is spread around the mean of the number set. The larger the variance, the further the values are spread out. Variance is closely related to...
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http://www.ehow.com/how_8271600_calculate-average-variance.html

## How to Calculate Variance Analysis?

At the end of an accounting period, a variance analysis is performed for management review to identify areas of operation that are not meeting normal or budgeted goals. Management uses the informat...
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http://www.ehow.com/how_6407914_calculate-variance-analysis.html

## 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