This is a synthetic dataset from Geoff Cumming. A single group of 10 students
first completed a well-being questionnaire (before
), spent the
afternoon reading in the botanical gardens, then gave well-being scores once
again (after
).
wellbeing_paired
A list with two elements: before
and after
.
It is found in Chapter 11 "The Paired Design" (page 291) of Understanding the New Statistics (Routledge, 2012) by Geoff Cumming.