MATH 105: Probability Module

Welcome to the home page of the MATH 105 Probability Module. The purpose of this website is to provide online resources to students in MATH 105, specifically on probability.

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Discrete Random Variables

• 1.1 – Random Variables
• 1.2 – Notation
• 1.3 – The Discrete Probability Density Function
• 1.4 – The Cumulative Distribution Function
• 1.5 – Some Common Discrete Distributions
• 1.6 – Expected Value
• 1.7 – Variance and Standard Deviation
• 1.8 – Grade Distribution Example
• 1.9 – Lesson 1 Summary

Continuous Random Variables

• 2.1 – The Cumulative Distribution Function
• 2.2 – A Simple Example
• 2.3 – The Probability Density Function
• 2.4 – A Simple PDF Example
• 2.5 – Some Common Continuous Distributions
• 2.6 – The Normal Distribution
• 2.7 – A Geometric Problem
• 2.8 – Expected Value, Variance, Standard Deviation
• 2.9 – Example
• 2.10 – Lesson 2 Summary

Additional Problems