How to improve data accuracy
Phil Simon says that the downsides of even a few discrepancies can be enormous.
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SAS, Solar Farms and Sheep: Working Together for the Good of the Planet
A few weeks ago, our team moved into SAS’ newest building, Building A. It’s a beauty, featuring a world-class training center, a bakery, and over 1000 pieces of artwork. While the abundance of baked goods is hard to beat, I think my favorite part about the building is the view.
The CUSUM test for randomness of a binary sequence
Many statistical tests use a CUSUM statistic as part of the test. It can be confusing when a researcher refers to "the CUSUM test" without providing details about exactly which CUSUM test is being used. This article describes a CUSUM test for the randomness of a binary sequence. You start