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Variance

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  1. 5 Ways to Make Web Analytics Data More Insightful

    You can then add layers of additional analysis such as calculating the long term mean, variance, and standard deviation. Fortune 500 companies can expect to push more than a gigabyte a day in raw web analytics data, which can be easily tripled for...

  2. Geolocation Changes Google Keyword Rankings 69% of Time [Report]

    Geo-Variance Research Explores Search Results Across 10 U.S. Linkdex notes, “When we began our research, and when we selected the verticals to look at in greater detail, we expected to find a different level of variance across different verticals.

  3. Top vs. Other PPC AdWords: CTRs Drop, Costs Per Conversion Climb

    While reviewing data across clients should normalize much of this variance, it’s not perfect. I’m feeling less confident about the CTR variance, though. Dubbed “Top vs.side,” this segment broke out performance data for ads appearing in the top spot...

  4. How to Forecast & Measure Your Marketing ROI with a Scorecard

    Actual – You can use the Scorecard to track performance vs.goal, calculate the variance and use that to make changes mid-campaign or improve the accuracy of future forecasts. We are constantly refining our answer to the question “What is the best...