1 / 8

9-3 The Fundamental Counting Principle

9-3 The Fundamental Counting Principle. Let’s Review!. There are 15 red, 7 blue, 20 yellow, and 2 green gumballs. P(green) = P(not yellow) = P(red or blue) = P(not blue) + P(blue) =. Example.

kalila
Download Presentation

9-3 The Fundamental Counting Principle

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 9-3 The Fundamental Counting Principle

  2. Let’s Review! • There are 15 red, 7 blue, 20 yellow, and 2 green gumballs. • P(green) = • P(not yellow) = • P(red or blue) = • P(not blue) + P(blue) =

  3. Example • The cafeteria offers bagels, cereal, and muffins. They offer either milk or OJ to drink. Make a tree diagram. How many possible meal combinations are there?

  4. Fundamental Counting Principle • If event M has m possible outcomes and event N has n possible outcomes, then there are m * n total possible outcomes

  5. How many different shoes are there? • There are black and brown shoes, each in closed toe and open toe, and each in sizes 6, 7, 8, 9, 10 • What’s the probability that a random shoe picked is a black, closed toe, size 7?

  6. Example • How many outcomes are there when we flip a coin and roll a die. • What’s the probability of getting heads and a 5?

  7. Example! • How many total outcomes are there when you flip a quarter, then dime, then nickel?

  8. How many 3 digit passwords can you make?

More Related