Christensen Stat Modules

For anyone trying to learn basic statistics or refresh forgotten knowledge, I freely provide the following online instruction modules for your use. I also recommend you consider purchasing one of Mario Triola’s Elementary Statistics books to give you access to practice problems. You can buy a used text on Amazon or eBay for only a couple of dollars. Pretty much any edition will do. Feel free to contact me or visit if you have any questions.
Kind regards,
Dr. C

Stat Modules

S01A Intro to Stats

S01B Describing Data

S02 Probability

S03A Probability Distributions

S03B Normal Distributions

S04 Confidence Intervals

S05 Hypothesis Testing

S06 Comparing Two Samples

S07 Correlation Regression

S08 ANOVA