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Category: Statistics Articles

Decreasing Body Temperatures

January 21, 2020 sullystats

Researchers at Stanford University used data from the Union Army Veterans of the Civil War (1860-1940), the National Health and…

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Posted in: Data Set, Research Article, Statistics Articles

Frames in Polling

November 8, 2018 sullystats

Random-digit-dialing (RDD) is a popular method for selecting people to be in polls.  So, the population from which a sample…

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Posted in: Statistics Articles

Question Wording in Polls

March 22, 2018 sullystats

The folks at Pew Research have a video that explains how they word their questions so that they are clear…

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Posted in: Statistics Articles

Beware the Lurking Variable

February 15, 2018 sullystats

I just completed the discussion on correlation and regression with my Introductory Statistics students. One of the recommendations within the…

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Posted in: Data Set, Statistics Articles

The Story of Guinness

January 16, 2018 sullystats

Pricenomics is a nice website to visit periodically for interesting studies and articles that you may find relevant or useful…

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Posted in: Statistics Articles
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