How to improve data accuracy
Phil Simon says that the downsides of even a few discrepancies can be enormous.
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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
Deeper enjoyment of your favorite shows -- through data
By using data provided by a Game of Thrones fan, we use SAS to look at screen time for scene locations and characters in this crazy popular show.