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IB Psychology: Statistics

Statistics decision tree

Source: Muhlenberg College -

Basic Statistical calculators

The links below will take you to basic calculators for some commonly used statistal analysis used in pscyhology from Social Science Statistics website.

Video Course

Below you will find an introductory Statistics course which uses some fun graphics to introduce basic concepts that will be useful to your research from the Statistics Learning Centre.  Feel free to browse around the collection of videos to gain a deeper understanding at your own pace.

Hypothesis testing

Questionnaire design

How Psychologists ask and answer questions

Amanda Rice teaches AP Psychology at Oak Hills High School in Cincinnati, Ohio, her email is, and her blog site is: