17.22 Playing Pick 4. The Pick 4 games in many state lotteries announce a four-digitwinning number each day. The winning number is essentially a four-digit group from a tableof random digits. You win if your choice matches the winning digits, in exact order. Thewinnings are divided among all players who matched the winning digits. That suggests a wayto get an edge.a. The winning number might be, for example, either 2873 or 9999. Explain why these twooutcomes have exactly the same probability. (It is 1 in 10,000.)b. If you asked many people which outcome is more likely to be the randomly chosenwinning number, most would favor one of them. Use the information in this chapter tosay which one and to explain why. If you choose a number that people think is unlikely,you have the same chance to win, but you will win a larger amount because few otherpeople will choose your number.

Given that - The Pick 4 games in many state lotteries announce a four-digit winning number each day.…

Answered: 17.22 Playing Pick 4. The Pick 4 games…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A role-playing game uses a die that has eighteight sides numbered 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma and 81, 2, 3, 4, 5, 6, 7, and 8. How many branches would a tree diagram have that shows the way two eighteight-sided die could be rolled? The tree diagram would have nothingm branches.
Tyler was given the following counting problem to solve: “ You are dealt five cards from a standard deck of 52 cards. How many of these hands have at least one queen and at least one spade. He breaks this into two cases. In the first case, he looks at hands which contain the queen of spades QA. There is 1 way of choosing the Queen of Spades, and 51C4 ways of choosing the other four cards. In the second case, he will start by choosing a non-spade queen (3 ways) and a non-queen spade (12 ways). There are 50 cards remaining, so he also throws away the Queen of Spades so that he doesn't overlap case 1. This gives 49C3 ways of choosing the last three cards. He concludes that the answer is 51C4 + (3 · 12 · 49C3). His answer is incorrect. Explain why, and give the correct answer.
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Suppose that you and a friend are playing cards and decide to make a bet. If you draw two clubs in succession from a standard deck of 52 cards without replacing the first card, you win $⁢40. Otherwise, you pay your friend $⁢10. If the same bet was made 25 times, how much would you expect to win or lose? Round your answer to the nearest cent, if necessary. Win: Lose:
Tree Mr. and Mrs. Frank just moved into a new home and need to do some landscaping. They are going to purchase one tree, one shrub, and Oak (0) one lilac bush at random from the list to the right. Use this list to complete parts a) through e). Elm (E) Birch (8) Shrubs Lilac bushes Gold Mop (G) Primrose (P) Holly (H) Tinkerbelle (T) a) Determine the number of sample points in the sample space. The number of points in the sample space is b) Construct a tree diagram and determine the sample space Construct a tree diagram. C Determine the sample space. Choose the correct answer below. OA. O, E, B, G, H, P. T OB. GP GT. HP. HT OC. EHP, EHT, BGP, BGT, BHP, BHT OD. OGP. OGT, OHP, OHT, EGP. EGT, EHP, EHT, BGP, BGT, BHP, BHT c) Determine the probability that the Franks select a birch tree. The probability is (Simplify your answer.) COCCOD
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Toward the end of a game of Scrabble you hold the letters D,O,G and Q. You can choose three of these four letters and arrange them in order in how many different ways?
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15) Use the situation below to answer the question that follows. Team Jet has 7 members who won a school competition. Of these 7, 4 members are randomly picked to receive prizes for winning. The 1st member selected wins a $50 gift card; the 2nd person selected wins a $25 gift card; the 3rd person selected wins a $10 gift card; the 4th person selected wins a $5 gift card. The names of Team Jet's members are represented by the first letter of their first names, as displayed in the following table: Name Frank Gina Harriet Inez Jakob Keven Liu Letter F G H I J K L In the box below, complete the remaining three rows of the list that models how to calculate the number of possible ways 4 team members can be selected to win the prizes. 1) FGHIJKL Let Lui win the 1st prize, so select L. 2) 3) 4)
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