In this video, students learn how to determine the count and probability of the intersection of events using a two-way table. The example used is the Lucky Envelope game, where students calculate the probability of selecting a red envelope or an envelope with $10 in it. Common misunderstandings about probability, such as the concept of complement and union, are also addressed. By the end of the lesson, students will have a clear understanding of how to interpret and calculate probabilities using a two-way table.

Understanding Probability and Intersections with a Two-Way Table: The Lucky Envelope Game