The five steps of the PPDAC statistical investigation cycle.

Download a print quality PDF version of the cycle if you would like to print one or more copies yourself:
Data Detective Poster (9MB)

Posters are printed and are awaiting distribution. Details to be added shortly!

PPDAC cycle as presented in Wild and Pfannkuch (1999). Illustrations by Antonina Moala.
Layout by Antonina Moala and Stephen Cope.

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Poster is Copyright © 2008 CensusAtSchool New Zealand