Simpson's paradox: An example using acci
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Keith Smith; James O'Day
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Article
📅
1982
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Elsevier Science
🌐
English
⚖ 152 KB
Al~traet--Two-way tabulation of data when a third interacting variable is present can lead to false inferences. In this paper it is shown that the probability of an occupant fatality given a crash in a single-vehicle accident is independent of vehicle size in an aggregate data set. When the data set