The reversal of conclusions based on aggregate and unaggregated data is called:
A)Simpson's paradox
B)Trim's paradox
C)Poisson dilemma
D)Simon's paradox

Question

Quizplus · Accepted Answer

The reversal of conclusions based on aggregate and unaggregated data is called Simpson's paradox. This occurs when a trend appears in different groups of data but when the groups are combined, the trend is reversed or disappears.

The Reversal of Conclusions Based on Aggregate and Unaggregated Data