1. Conditional Probability MM1D2. c. Calculate conditional probabilities.

2. Organizing information What are some ways to organize data? Why should we organize data?

3. Conditional Probability Conditional Probability often deals with the polling of people on certain topics and the way the data is arranged. This data is often put in a table Ex. How many males are wearing blue? How many females? How many total class members are there?

4. Are you wearing red????? What is the probability of a randomly selected individual being a male wearing red? What is the probability of a randomly selected individual being a female? YESNO FEMALE MALE

5. What is your favorite day of the week? MonTuesWedThursFriSatSun Girls Boys With random selection: 1.What is the probability that a student is female? 2.What is the probability that a student is female and her favorite day is Monday? 3. What is the probability that a male student’s favorite day is Sunday?

6. Are you wearing Jeans? What is the probability of randomly choosing a male that is wearing jeans?What is the probability of randomly choosing a male that is wearing jeans? What is the probability of choosing a female that is not wearing jeans?What is the probability of choosing a female that is not wearing jeans? What is the probability of choosing a student wearing jeans?What is the probability of choosing a student wearing jeans? YESNO MALE FEMALE