Posts Tagged ‘ Business ’

Don’t data puke, says Avinash Kaushik

September 16, 2014
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Here are five amazing recommendations by Avinash Kaushik from a post about how to make Web analytics dashboards better by simplifying. Dashboards are not reports. Don't data puke. Include insights. Include recommendations for actions. Include business impact. NEVER leave data interpretation to the executives (let them opine on your recommendations for actions with benefit of their wisdom and awareness of business strategy). When it comes to key performance indicators, segments…

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Relevance, to you or me: a response to Cairo

September 15, 2014
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Relevance, to you or me: a response to Cairo

Alberto Cairo discussed a graphic by the New York Times on the slowing growth of Medicare spending (link). The chart on the top is published, depicting the quite dramatic flattening of the growth in average spending over the last years--average...

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Trifacta, an attempt to simplify the analyst’s life

September 8, 2014
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A LinkedIn contact and 538 reader pointed me to this demo video by Joe Hellerstein, from a Bay Area startup called Trifacta. They have a neat product that tries to automate data cleaning/processing tasks for analysts. I love that people are working on this problem. It's an area that I'm interested in getting involved in. Also, they have a sleek user interface, well thought out, and innovative. There is a…

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Playing with orientation and style

September 8, 2014
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Playing with orientation and style

I saw this nifty chart in the Wall Street Journal last week. The Post Office is competing with Fedex and UPS on pricing. The nice feature about this small dataset is that the story is very clear. In almost every...

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Background on my new 538 article on restaurant health grades

September 3, 2014
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Background on my new 538 article on restaurant health grades

Some behind-the-scenes comments on my recent article on New York's restaurant inspection grades; it appeared on FiveThirtyEight this Tuesday. *** The Nature of Ratings This article is about the ratings of things. I devoted a considerable amount of pages to this topic in Numbersense (link) - Chapter 1 is all about the US News ranking of schools. A few key points are: All rating schemes are completely subjective. There is…

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People are happier in some parts of the country as Labor Day nears

August 27, 2014
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People are happier in some parts of the country as Labor Day nears

An anonymous reader sent in a Type V critique of the following map of July unemployment rates by state. The map was published by the Bureau of Labor Statistics (BLS), and used in a recent article in Vox. Matt @...

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Mind your Qs

August 20, 2014
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Mind your Qs

Rescheduling Notice: I have been informed by the organizers that the Meetup tonight has to be rescheduled due to an unexpected problem with the venue. When a new date is set, I will let you know. *** Since I am...

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Davenport on targeted marketing

August 13, 2014
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Tom Davenport is one of the leading voices on business analytics, and he has a new piece titled "Why are most 'targeted' marketing offers so bad?" in which he expanded on a question I raised in my HBR article. Tom's book Competing on Analytics is a classic. He has a great appreciation for the business of the data business. In the new feature, Davenport classifies marketing offers he gets into…

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World Bank fails to lead the way in #dataviz

August 12, 2014
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World Bank fails to lead the way in #dataviz

Matthew Yglesias, writing for Vox, cited the following chart from a World Bank project: His comment was: "We can see that while China has overtaken Germany and Japan to become the world's second-largest economy (i.e., total area of the rectangle)...

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One guaranteed to make Stephen Few cry

August 4, 2014
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One guaranteed to make Stephen Few cry

Vox published this chart: This sort of chart is, unfortunately, quite common in business circles. Just about the only thing one can read readily from this chart is the overall growth in the plug-in vehicle market (the heights of the...

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