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Posted by on Nov 14, 2016

Are You a Good Data Storyteller?

Are You a Good Data Storyteller?

Data tells stories: of success and ambition, as well as failure and challenge. It looks to the past and to the future, while delivering a clear and accurate now. But data professionals know it speaks best when arranged with a simple visual alongside a cogent message. Visuals show the story of your data, but are your visuals telling the right story the right way? When data storytelling goes wrong—when the visual is too complicated, when there are too many meanings in the graphic, when the message can’t be read quickly or clearly—your audience will not hear the story. And just as a great visual presentation can be remembered for a long time, some stakeholders may take a long time to forget a bad one.

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Posted by on Oct 11, 2016

Analysis Paralysis: Find Time to Get the Croissant with Your Cup of Coffee

Analysis Paralysis: Find Time to Get the Croissant with Your Cup of Coffee

You’ve just submitted the report that your supervisor wanted on projected HR costs for next quarter. As you lean back to enjoy your second cup of coffee and begin to tackle your next project, an email asking you to run the analysis based on a different set of assumptions pops up in your inbox. So much for getting a head-start on that other project. Changing one or two input items yielding different results that management can act upon is referred to as “modeling”.

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Posted by on Sep 9, 2016

How Much Data Do I Need?

How Much Data Do I Need?

As an analyst and evaluator, the most frequent question I am asked is, “How much data do I need for this analysis?” You need to have enough usable, representative data to answer your questions …

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