This resource includes one powerpoint-style lesson (example is in the preview) per section, one worksheet set with full solutions per section, one reference sheet for the unit, and one unit test for the unit with solutions. Unit 4: Probability & Random Variables4.1 — Introduction to Probability & Relative Frequency 4.2 — Basic Probability Rules: Additive & Complement 4.3 — Conditional Probability with Two-Way Tables 4.4 — Multiplication Rule & Independence 4.5 — Probability Trees & Counting Prin