This printable word search puzzle on the topic of Statistics & Probability contains 15 hidden words in a 24x24 letter grid. Words go horizontally and vertically. This word search is also available to download as a Microsoft Word document or a PDF.
diffusion of treatment
external validity
internal validity
Hawthorne Effect
instrumentation
selection bias
randomization
experimental
homogeneity
maturation
mortality
selection
testing
control
history