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Basic Probability: The Multiplication Rule

An introduction to the multiplication rule. (I assume the viewer has an understanding of conditional probability and independence, but I do a very brief review of those concepts.) I introduce the multiplication rule for two events, work through a simple example, then discuss the multiplication rule for 3 events and how it generalizes to any number of events. I end with an example using the multiplication rule to find the probability of a 3 way intersection. Canadian demographic information is based on Statistics Canada numbers found here: https://www150.statcan.gc.ca/t1/tbl1/... 0:18 Brief review of conditional probability and independence. 1:39 Multiplication rule for two events 2:49 Simple urn example 4:32 Cautionary example 6:43 Multiplication rule for 3 events 7:35 Example involving Canadian demographics