Probability Defective Units Example

Learn how to calculate probability with this defective units example problem by Mario's Math Tutoring. We use combinations to solve these probability problems. We go through 3 parts calculating the probability that all 4 units chosen are good, exactly 2 units are good (2 are defective) and then at least 2 units are good. Timestamps: 00:00 Intro 0:35 Part a) Probability All 4 Widgets are Good 1:00 How to Write Combinations 1:31 What Is Probability and How to Set Up 2:00 Part b) Probability Exactly 2 are Good 2:34 Part c) Probability At Least 2 are Good Related Videos: Probability Examples with Cards    • Probability Examples with Cards   How to Use Permutations and Combinations    • How to Use Permutations and Combinations   Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below) https://www.mariosmathtutoring.com/fr... ➡️JOIN the channel as a CHANNEL MEMBER at the "ADDITIONAL VIDEOS" level to get access to my math video courses(Algebra 1, Algebra 2/College Algebra, Geometry, and PreCalculus), midterm & final exam reviews, ACT and SAT prep videos and more! (Over 390+ videos)    / @mariosmathtutoring