PPT-Probability, Venn Diagram, and Expected Value

Tutor Training Spring 2019 Which Dogs Go Where Venn Diagram Twentyfour dogs are in a kennel  Twelve of the dogs are black six of the dogs have short tails and fifteen of the dogs have long hair  There is only one dog that is black with a short tail and long hair  Two of the dogs are black with short tails and do not have long hair  . T.Jagannadha. . Swamy. Dept of . ECE,Griet. Random Variable. A random variable . x. takes on a defined set of values with different probabilities.. For example, if you roll a die, the outcome is random (not fixed) and there are 6 possible outcomes, each of which occur with probability one-sixth. . HIPPO WHALE. Evolutionary Link. Whales and hippos had a common water-loving ancestor 50 to 60 million years ago that evolved and split into two groups:. The cetaceans (whales, dolphins, and porpoises). By: Samantha . DeLorenzo. Materials. 3 Circle Venn-diagrams. Variety of Chocolate . Anticipatory Set…. 33 Chocolate. 10 Chocolate with Caramel. 14 Chocolate with Peanuts. 6 that have all three. How many pieces of candy are their?. Mrs. Tucker. 7. th. Grade World History/Honors. Cobalt Institute of Math and Science. Samurai vs. Knight Venn Diagram. Samurai. Had steel swords. Wore multiple medium weighted leather plates for armor. Probability Distributions. Probability Concepts. Probability:. We now assume the population parameters are . known . and calculate the chances of obtaining certain samples from this population.. This is the reverse of statistics and statistical measurements.. Example 1: . Out of forty students, 14 are taking English Composition and 29 are taking Chemistry. If five students are in both classes, how many students are in neither class? How many are in either class? What is the probability that a randomly-chosen student from this group is taking only the Chemistry class?. and. Terminology. Venn Diagrams . and. . Terminology. A school sixth form contains 150 students. 74 study mathematics, . 56 study physics and 39 study economics. . 14 students study all three of these subjects, 21 study mathematics & economics, 42 study mathematics and physics whilst 18 study physics and economics. Display this information using a Venn diagram.. Warm-up. Mudlark. Airline has a 15-seater commuter turboprop that is used for short flights. Their data suggest that about 8% of the customers who buy tickets are no-shows. Wanting to avoid empty seats and avoid missing an opportunity to increase revenue, they decide to sell 17 tickets for each flight. Ticketed customers who can’t be seated on the plane will be accommodated on another flight and will receive a certificate good for a free flight at another time. Design and carry out a simulation to estimate the probability that at least one ticket-holder is denied a seat on the plane if 17 tickets are sold.. 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). Slide . 2. Probability - Terminology. Events are the . number. of possible outcome of a phenomenon such as the roll of a die or a fillip of a coin.. “trials” are a coin flip or die roll. Slide . 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.. Skills Practice Stretch Memory The union of two sets, and , is represented as . The intersection of two sets, and , is represented as . The complement of set is written as .   Literacy Write out a sentence explaining each of the following: 1 August 2022. Using Venn diagrams to illustrate regions. Venn diagrams. A. A’. Venn diagrams are graphical illustration of sets:. For example:. The Universal Set is represented by a rectangle. U. Any other set is represented by an oval or circle. In what shape would you find a hypotenuse?. List the first 5 multiples of 7.. What are the factors of 45?. . Split £40 in the ratio 2 : 6. Convert 3:36am into the 24hr clock.. Give an angle fact about straight lines..