Correlation is not causation. But it’s suspicious.
The first rule of every research methods class, with the footnote everyone is thinking.
The line and the scatter plot are printed on both sides, so it reads from either hand, with a small scatter plot in the middle.
For psychology teachers, students, researchers and anyone who has taken a statistics class and survived. No personalization needed, so it ships ready to gift. Designed by a working teacher with more than 20 years in the classroom.
– 15 oz white ceramic mug
– Dishwasher and microwave safe
– Lead and BPA free
– Printed in the USA
– Design on both sides
Made with AI assistance: I drew the icon with AI tools under my own art direction and set the type myself.
moodyfodder





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