• ## San Francisco may seek to renegotiate Super Bowl contract over costs

Lycos News20 Jan 2016

• ## Variance - Wikipedia, the free encyclopedia

en.wikipedia.org/wiki/Variance In probability theory and statistics, variance measures how far a set of numbers are spread out. A variance of zero indicates that all the values are identical.
• ## Standard Deviation and Variance - Math is Fun

www.mathsisfun.com/data/standard-deviation.html Standard Deviation and Variance. Deviation just means how far from the normal. Standard Deviation. The Standard Deviation is a measure of how spread out numbers are.
• ## Variance | Definition of Variance by Merriam-Webster

www.merriam-webster.com/dictionary/variance There was some variance in the results. We noticed a slight variance between the quality of the samples. He had to get a variance to add a garage on to his house.

• ## How to Calculate Variance (with Cheat Sheet) - wikiHow

www.wikihow.com/Calculate-Variance How to Calculate Variance. Calculating variance allows you to measure how far a set of numbers is spread out. Variance is one of the descriptors of probability ...
• ## How to Calculate Variance | eHow

www.ehow.com/how_4884715_calculate-variance.html Variance is a measure of the amount of variability or scatter in our numerical data when compared to the mean, or average. Calculating variance is a three-step ...
• ## Variance - definition of variance by The Free Dictionary

www.thefreedictionary.com/variance var·i·ance (vâr′ē-əns, văr′-) n. 1. The state or quality of being variant or variable; variation: considerable variance in temperature across the region.
• ## Variance Definition | Investopedia

www.investopedia.com/terms/v/variance.asp DEFINITION of 'Variance' A measurement of the spread between numbers in a data set. The variance measures how far each number in the set is from the mean.
• ## Variance | Define Variance at Dictionary.com

dictionary.reference.com/browse/variance noun 1. the state, quality, or fact of being variable, divergent, different, or anomalous. 2. an instance of varying; difference; discrepancy. 3. Also called mean ...
• ## Standard Deviation and Variance (1 of 2) - David Lane

davidmlane.com/hyperstat/A16252.html The variance and the closely-related standard deviation are measures of how spread out a distribution is. In other words, they are measures of variability.
• ## Variance -- from Wolfram MathWorld

mathworld.wolfram.com/Variance.html The variance is therefore equal to the second central moment. Note that some care is needed in interpreting as a variance, since the symbol is also commonly used as a ...