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# A single flip of a fair coin (0 or 1) has mean m = 1/2 and variance a 2 = 1/4. This was ISBN: 9780980232714 166

## Solution for problem 4 Chapter 8.6

Introduction to Linear Algebra | 4th Edition

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Problem 4

A single flip of a fair coin (0 or 1) has mean m = 1/2 and variance a 2 = 1/4. This was Example 1. For the sum of two flips, the mean is m = 1. Compute the variance a 2 around this mean, using the outcomes 0, 1,2 with their probabilities.

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##### ISBN: 9780980232714

This textbook survival guide was created for the textbook: Introduction to Linear Algebra, edition: 4. Introduction to Linear Algebra was written by and is associated to the ISBN: 9780980232714. The full step-by-step solution to problem: 4 from chapter: 8.6 was answered by , our top Math solution expert on 12/23/17, 03:25AM. The answer to “A single flip of a fair coin (0 or 1) has mean m = 1/2 and variance a 2 = 1/4. This was Example 1. For the sum of two flips, the mean is m = 1. Compute the variance a 2 around this mean, using the outcomes 0, 1,2 with their probabilities.” is broken down into a number of easy to follow steps, and 53 words. This full solution covers the following key subjects: . This expansive textbook survival guide covers 46 chapters, and 1285 solutions. Since the solution to 4 from 8.6 chapter was answered, more than 220 students have viewed the full step-by-step answer.

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