1. 6.20 The student will a) make a sample space for selected experiments and represent it in the form of a list, chart, picture, or tree diagram; and b) determine and interpret the probability of an event occurring from a given sample space and represent the probability as a ratio, decimal, or percent, as appropriate for the given situation

2. Vocabulary 6.20 (handout)pg 48 Sample space - The set of all possible outcomes in a probability experiment. Probability – The chance of an event occurring; expressed using a ratio. The numerator describes how many times the event will occur, while the denominator describes the total number of outcomes for the event. Outcome - Possible results of a probability event. For example, 4 is an outcome when a number cube is rolled. Ratio - A comparison of two numbers by division. Example: The ratio 2 to 3 can be expressed as 2 out of 3, 2:3, or 2/3. Tree diagram –A diagram used to show the total number of possible outcomes in a probability experiment. Event –A specific outcome or type of outcome. Possible outcome –all the possible events in a probability experiment Infused 6.16 Dependent and Independent variables Pg 47 Practice 6.20 Notes- a certain outcome has a probability of 1 (all of one thing) and an impossible outcome (the item to be picked does not exist) has a probability of 0. From Probability First ppt 1.A fraction is in its _________________form when the Greatest Common Factor of the numerator and denominator is one. 2.A _______________ is a comparison of two numbers by division. 3.Suppose 60% of children like video games. Predict the number of children that do NOT prefer video games out of a group of 200 children 4.Determine how many different jean and shirt combinations can be made with blue jeans, black jeans, green shirt, blue shirt, and a yellow shirt? 5.The probability of a coin landing on heads is ½. The 1 in the numerator stands for the number of ways that a coin can land heads up. Explain what the number 2 stands for. 6.Draw a number line and show the probability of tossing a coin once in the air and it landing on heads. 7.Choose to complete one of the following: a. Create a cartoon explaining 3 or more vocabulary words b. Compose lyrics or a rap defining as many vocabulary words c. Write a story using 3 or more vocabulary words d. Create a crossword puzzle using all your vocabulary words

3. Pg 49Pg 50 See attached document called tree diagram practice for pages 49-500. This will be a handout we cut and paste.