Pick a number between 1

    • [PDF File]Expected Value The expected value of a random variable ...

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      Ex. Lottery – You pick 3 different numbers between 1 and 12. If you pick all the numbers correctly you win $100. What are your expected earnings if it costs $1 to play? Let X = your earnings X = 100-1 = 99 ... Number the people from 1 to N. Let ! " # = 0 otherwise 1f theperson ichosehisown hat X i then X=X 1 +X 2 +K+X N Each person is equally ...


    • [PDF File]What You Need 2 more? 5 more? •th Cards

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      Number nd peration in ase en ©urruu ote 1 o ertte or roo ue Go Further! Pick a number between 101 and 109. Count by twos. Write the next 3 numbers. What You Need •ecording Sheet R What You Do 1.ake turns. Pick a letter. T Read the direction. 2. Find the letter on the Recording Sheet. 3. Write the numbers as you count. 4. Your partner checks ...


    • [PDF File]Lecture Notes 1 Basic Probability - Stanford University

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      Random number between 0 and 1: Ω = [0,1] Suppose we pick two numbers at random between 0 and 1, then the sample space consists of all points in the unit square, i.e., Ω = [0,1]2 1.0 1.0 x y EE 178/278A: Basic Probability Page 1–10


    • [PDF File]Experimental Probability Worksheet

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      12.) If you are picking a number between 1-20 what is the probability that you will pick an even number or a multiple of three? I O 13.) If you are picking a number between 1-20 what is the probability that you will pick a multiple of two or a number greater than 15? q /0 H earts spades Clubs 14.) Amanda used a standard deck of 52 cards and


    • [PDF File]Basic Concepts of Probability Theory (Part I)

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      Count the number of errors in each transmitted block. { Measure the lifetime of a given computer memory chip in a speciļ¬‚ed environment. { Pick two numbers between 0 and 1. { Pick a number x between 0 and 1 randomly and then pick a number y between x and 1. { Flip a coin twice. Note the sequence of heads and tails. Note the number of tails.


    • [PDF File]Pigeonhole Principle Solutions

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      14 for some m and n between 1 and 30. What we’re given is that the total number of games played on all thirty days is no more than 45, which tells us that each s i is at most 45. Furthermore, we’re told that the team plays at least a game a day, which means that s 1;s 2; ;s 30 are distinct integers between 1 and 45. The s i are going to be ...



    • [PDF File]CSE 1321L: Programming and Problem Solving Lab 6 ...

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      Lab6B: Pick a number between 1 and 1000 For this lab, make sure to please use a while loop. Many programming languages have a library for a Random Number Generator (RNG). Whenever this RNG is used it will output one “random” number back to the user. Applications of such a generator can including something like the lottery.



    • [PDF File]Ask a friend to pick a number from 1 through 1,000. After ...

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      Ask a friend to pick a number from 1 through 1,000. After asking him ten questions that can be answered yes or no, you tell him the number. ... Say the number is 860. The ten questions are: 1. “Is your number greater than 500?” “Yes.” Add 250. 2. “Greater than 750?” “Yes.” Add 125.


    • [PDF File]The Guessing game

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      1 The Guessing game: Each one has to pick a number between 0 and 100. The person that comes closest to 2/3 of the average receives a prize of $ . Write it down, with your name (so I can identify the winner).


    • [PDF File]When 190 students were asked to pick a number from 1 to 10 ...

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      What is the approximate probability that someone asked to pick a number from 1 to 10 will pick an odd number? _____ 2 Thirty percent of the students in a high school face a disciplinary action of some kind before they graduate. Of those students, 40% go on to college. Of the 70% who do not face a disciplinary action, 60% go on to college.


    • [PDF File]X AP Statistics Solutions to Packet 2

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      utilities, the TI-84 has a “random number generator” that produces decimal numbers between 0 and 1. • Press MATH , then choose PRB and 1:Rand. • Press ENTER several times to see the results, The command 2rand produces a random number between 0 and 2. The density curve of the outcomes has constant height between 0 and 2, and


    • [PDF File]PROBLEMS USING COMBINATIONS PROBABILITY

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      3) Pick Six -- lesser winner What is the probability of having exactly 5 of your selected numbers be drawn by the State? The chances of having 5 of your numbers be on the winning list is 20CS and the probability of having the remaining number not be selected is SOC1. Therefore, the number of ways you can be a lesser winner is 20CS x SOC1 ...


    • [PDF File]L04 – C Shell Scripting - Part 2 1. Control Structures: if ...

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      echo “you didn’t pick a number between 1 and 10!” echo “follow the instructions and try again...” endif Remember though, when testing numbers in a C Shell script, it can not handle real numbers! 2. Control Structures: goto I shudder to actually write down the goto statement. It is, in my opinion, an abomination.


    • Place Value: Representing And Comparing Numbers (1st grade)

      1.2D generate a number that is greater than or less than a given whole number up to 120 1.2E use place value to compare whole numbers up to 120 using comparative language 1.2F order whole numbers up to 120 using place value and open number lines 1.2G represent the comparison of two numbers to 100 using the symbols >,


    • [PDF File]How to Calculate the Probabilities of Winning the Nine ...

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      B. Calculate how many combinations of 1 number can be drawn from 26 unique numbers: 26! 1! (26 −1)! = 26 ∗25! 1 ∗25! = 26. Thus, there are 26 different ways 1 number can be chosen from a total of 26 unique numbers. 1. Top Prize Level: Match all five numbers plus the Powerball(1 in 292,201,338 odds)


    • [PDF File]16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 48 49 50 ...

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      the powers of 2 corresponding to a 1 in the binary expansion. (And so those numbers must sum to the number.) In the same way the number 27, which is 101011 in binary, or 1 × 25 + 1 × 23 + 1 × 2 + 1 × 1 = 32 + 8 + 2 + 1, and you can check that it is on the cards starting with 1,2,8, and 32. The same holds for any other number between 1 and 63.


    • [PDF File]The Pigeonhole Principle - Dr. Travers Page of Math

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      How large of a set of distinct integers between 1 and 200 is needed to assure that two numbers in the set have a common ... m 1 k then the total number of pigeons is at most k m 1 k m 1 < m. Proof of Generalized Version Proof. If the largest number of pigeons in a pigeonhole is at most m 1 k


    • [PDF File]Week 5: Expected value and Betting systems

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      on a number between 1 and 6. You win your bet multiplied by the number of times your chosen appear on the the three dice. For example if you bet $1 on 5 and roll 4;5;5 you win $2. A quick look at this game may make it appear reasonably fair. Since you roll 3 dice and there seems to be a probability 1=2 that your chosen number appears and so the


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