Stat Insights
Reflections on statistics as a catalyst for engineering and scientific discoveries
Tuesday, December 7, 2010
Music and Data Visualization (What It's All About)
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A couple of weeks ago, mashup artist Girl Talk (Gregg Gillis) released his new album, All Day . If you are not familiar with Girl Talk's...
Monday, November 29, 2010
Visualizing Change with Bubble Plots
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In my last post I showed some of the features of JMP's Bubble Plot platform using the US crime rate data ( How to Make Bubble Charts ) t...
Tuesday, November 23, 2010
Visualizing Data with Bubble Plots
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Bubble plots are a great way of displaying 3 or more variables using a X-Y scatter plot, and are a useful diagnostic tool for detecting outl...
Monday, October 25, 2010
Analysis of Means: A Graphical Decision Tool
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JMP version 9 has been out for about two weeks now, and I hope you had a chance to play with it. If you are not ready to buy it you can give...
Tuesday, September 21, 2010
JMP Discovery 2010
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Last week I attended the JMP Discovery 2010 conference. What a great way to learn about the new features coming up in version 9, to network...
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Monday, June 28, 2010
Tolerance (Coverage) Intervals
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You are probably familiar with confidence intervals as a way to place bounds, with a given statistical confidence, on the parameters of a di...
Monday, June 21, 2010
To "Log" or Not to "Log"
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Many statistical techniques rely upon the assumption that the data follows a normal distribution. In fact, questions surrounding the impact ...
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