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Get Full Access to Mathematics For The International Student: Mathematics Sl - 3 Edition - Chapter 23 - Problem 4
Get Full Access to Mathematics For The International Student: Mathematics Sl - 3 Edition - Chapter 23 - Problem 4

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# Consider tossing three coins simultaneously. The random variable under consideration is

ISBN: 9781921972089 446

## Solution for problem 4 Chapter 23

Mathematics for the International Student: Mathematics SL | 3rd Edition

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Problem 4

Consider tossing three coins simultaneously. The random variable under consideration is the number of heads that could result. a List the possible values of X. b Tabulate the possible outcomes and the corresponding values of X. c Find the values of P(X = x), the probability of each x value occurring. d Graph the probability distribution P(X = x) against x as a probability column graph.

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Week 1 Monday, August 28, 2017 9:18 PM 1. Functions Situation where there is an input (x) and some output (y) represented by an ordered pair (x,y). A function is a relation. So, for every input there's exactly ONE output Ex. Function: Input a number, output its square. (1,1) (2,4) (3,9)… Ex. Not a function: In put a person, output their email (Jane Doe, Jdoe@student.college.edu) (Jane Doe, Jdoe@gmail.com) If an input x is related to output y by a function, call it f X is the independent variable Y is the dependent variable We will write y=f(x) Ex. Function that gives area A of a circle with radius r 2 A=∏r 1.1 Evaluating Functions Given an input, find the associated output. Ex. What's the area of a circle with a radius of 3 For A=∏r , find A(3). 2 A(3) = ∏3 = ∏9 A = 9∏ 1.2 Kinds of Functions • Polynomial: Sums of terms ax n A is a real number, n is a whole number • Algebraic: Start with a polynomial. The add, subtract, multiply, divide or take roots • Transcendental: Anything that isn't algebraic. Ex. Exponential, logarithmic 1.3 Types of Problems 1. Ordered Pairs 2. Equations 3. Graphs 1.4 Domain and Range For a function the set of possible inputs is the domain and the set of possible outputs is the range. Since a function is a correspondence be

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##### ISBN: 9781921972089

Since the solution to 4 from 23 chapter was answered, more than 266 students have viewed the full step-by-step answer. The answer to “Consider tossing three coins simultaneously. The random variable under consideration is the number of heads that could result. a List the possible values of X. b Tabulate the possible outcomes and the corresponding values of X. c Find the values of P(X = x), the probability of each x value occurring. d Graph the probability distribution P(X = x) against x as a probability column graph.” is broken down into a number of easy to follow steps, and 66 words. Mathematics for the International Student: Mathematics SL was written by and is associated to the ISBN: 9781921972089. The full step-by-step solution to problem: 4 from chapter: 23 was answered by , our top Math solution expert on 03/15/18, 06:04PM. This textbook survival guide was created for the textbook: Mathematics for the International Student: Mathematics SL, edition: 3. This full solution covers the following key subjects: . This expansive textbook survival guide covers 25 chapters, and 453 solutions.

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Consider tossing three coins simultaneously. The random variable under consideration is