Random Variables Presentation Slides
A 14-slide presentation covering the introduction to random variables. It includes clear definitions of discrete and continuous variables, probability distribution rules, visual histograms, and formulas for calculating mean and standard deviation.
Random Variables Practice Worksheet
A comprehensive 3-page worksheet for students to practice classifying random variables, verifying probability distributions, and calculating mean and standard deviation from real-world marketing data. It includes dedicated spaces for graphing histograms and showing calculations.
Random Variables Answer Key
The complete answer key for the Random Variables Practice Worksheet, providing solutions for classification, validity checks, and detailed calculations for mean and standard deviation for the age and income marketing case studies.