PPT-Lesson 13.4 Find Probabilities of Compound Events

Essential Question How do you find the probability of compound events Before we start Suppose you randomly select a classmate Event A is selecting a female student and event B is selecting a student with . For example let be the probability that a die roll is even and be the probability that a die roll is greater than 3 We have the following sets to describe each event The probability that the joint event occurs is the probability that the outcome is 11: . Probability of Compound Events. (11.1. ) Compound Events. (11.2. ) Probability of a Compound Event. (11.3. ) Probability Viewed as Darts Tossed at a Dartboard. Motivating Example: Blood Type & . Probability Models. Statistics AP. Mrs. . Skaff. Today you will learn how to…. Construct Venn Diagrams, Tables, and Tree Diagrams and use them to calculate probabilities. Calculate probabilities for . A Review. Some Terms. Random Experiment. : An experiment for which the outcome cannot be predicted with certainty. Each experiment ends in an . outcome. The collection of all outcomes is called the . The Multiplication Rule & Conditional Probabilities. Objective. : . To use the addition rule to calculate probabilities. CHS Statistics. Warm-up: . Something to Consider…. Consider the following two test questions:. Rutgers. September 26,2016. Two Faces of Probability. subjective/objective. Credences and Physical Probabilities. T. here are two kinds of probabilities:. . 1. Probability as a subjective measure of degree of belief or credences constrained by principles of rationality (the axioms of probability and sometimes other constraints e.g. indifference).. ESSENTIAL IDEAS OF PROBABILITY. ESSENTIAL IDEAS OF PROBABILITY Page . 1. MEASURING PROBABILITIES —. The . PROBABILITY. of an . event . is a measurement of . how possible. , or . how likely. it is . .. . Once a student knows the difference between the three sentence types (simple, compound, and complex), it is possible to write with sentence variety. Sentence variety helps make your writing more interesting.. You have learned how to find the molar mass of a compound with the help of your periodic table. And you now know how to find the empirical and molecular formulae of a compound.. Sometimes though, chemists know most of the compound. 4. Introduction. (slide 1 of 3). A key . aspect of solving real business problems is dealing appropriately with uncertainty.. This involves recognizing explicitly that uncertainty exists and using quantitative methods to model uncertainty.. Warm Up. The probability of a compound event is equal . to the . ratio of the number of ways an event . can occur . to the total number of equally . likely outcomes. .. The . sample space for a compound event can . Dr J Frost (jfrost@tiffin.kingston.sch.uk). www.drfrostmaths.com. . Last modified: . 17. th. November 2015. For Teacher Use. Recommended lesson structure:. Lesson 1. : Finding probabilities by enumerating outcomes (Ex 1). I . toss a penny and observe whether it lands heads up or tails up. Suppose the penny is fair, i.e., the probability of heads is 1/2 and the probability of tails is 1/2. This means. a. . every . occurrence of a head must be balanced by a tail in one of the next two or three tosses.. Statistics and Data Analysis Professor William Greene Stern School of Business IOMS Department Department of Economics Statistics and Data Analysis Part 7 – Discrete Distributions: