Implications for decision making The practical significance of Simpson's paradox surfaces in decision making situations where it poses the following dilemma: Which data should we consult in choosing an action, the aggregated or the partitioned? Source: Internet
Many statisticians believe that the mainstream public should be informed of the counter-intuitive results in statistics such as Simpson's paradox. Source: Internet
Notably a Simpson's paradox in the comparison of unemployment rates of the 2009 recession with the 1983 recession, by Cari Tuna (substituting for regular columnist Carl Bialik). Source: Internet
Simpson's paradox shows us an extreme example of the importance of including data about possible confounding variables when attempting to calculate causal relations. Source: Internet
Simpson's paradox for quantitative data: a positive trend appears for two separate groups, whereas a negative trend appears when the groups are combined. Source: Internet