References

This is a list of all references used in the Probability Laws learning module. If you want to know more, look up any of them on the web!

 

[1] “What Is Probability?” Probability - Statistics Resources - LibGuides at National University, July 31, 2025. https://resources.nu.edu/statsresources/basicprobability.

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[2] “Basic Probability Rules.” Basic Probability Rules - Statistics Resources - LibGuides at National University, July 31, 2025. https://resources.nu.edu/statsresources/BasicProbabilityRules.

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[3] Watts, Valerie. “3.5 The Addition Rule.” Introduction to Statistics, September 1, 2022. https://ecampusontario.pressbooks.pub/introstats/chapter/3-5-the-addition-rule/.

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[4] OpenStax. “4.3: The Addition and Multiplication Rules of Probability.” Statistics LibreTexts, August 8, 2020. https://stats.libretexts.org/Courses/Las_Positas_College/Math_40%3A_Statistics_and_Probability/04%3A_Probability_and_Counting/4.03%3A_The_Addition_and_Multiplication_Rules_of_Probability.

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[5] Khan Academy. “The General Multiplication Rule.” The general multiplication rule - Khan Academy. Accessed August 18, 2025. https://www.khanacademy.org/math/ap-statistics/probability-ap/probability-multiplication-rule/a/general-multiplication-rule.

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[6] Watts, Valerie. “3.4 The Complement Rule.” Introduction to Statistics, September 1, 2022. https://ecampusontario.pressbooks.pub/introstats/chapter/3-4-the-complement-rule/.

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[7] “2.1.3.2.4 - Complements.” STAT 200 - Elementary Statistics. Accessed August 18, 2025. https://online.stat.psu.edu/stat200/lesson/2/2.1/2.1.3/2.1.3.2/2.1.3.2.4.