Explanation Approach: Probability of an event to happen is calculate by, P ( E ) = favourable outcome total outcome Calculation: Consider there are six black socks, four brown socks and two green socks in the drawer so, the total number of socks are addition of all the socks in the drawer. Total number of socks = 6 + 4 + 2 = 12 The probability of drawing a brown sock is calculated by, P ( brown sock ) = To determine b. To find: The probability of getting a black or green sock from the drawer. To determine c. To find: The probability of getting a red sock from the drawer. To determine d. To find: The probability of not getting a black sock from the drawer. To determine e. To find: The probability of getting two socks of same color while pulling out 4 socks from the drawer.

A Problem Solving Approach to Mathematics for Elementary School Teachers, Books a la Carte Edition plus NEW MyLab Math with Pearson eText - Access Card Package (12th Edition)

12th Edition

ISBN: 9780133865479

Author: Rick Billstein, Shlomo Libeskind, Johnny Lott

Publisher: PEARSON

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Question

Chapter 9.1A, Problem 6A

To determine

a.

To find:

The probability of getting a brown sock from the drawer.

To determine

b.

To find:

The probability of getting a black or green sock from the drawer.

To determine

c.

To find:

The probability of getting a red sock from the drawer.

To determine

d.

To find:

The probability of not getting a black sock from the drawer.

To determine

e.

To find:

The probability of getting two socks of same color while pulling out 4 socks from the drawer.

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Chapter 9.1A, Problem 5A

Chapter 9.1A, Problem 7A

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Chapter 9 Solutions

A Problem Solving Approach to Mathematics for Elementary School Teachers, Books a la Carte Edition plus NEW MyLab Math with Pearson eText - Access Card Package (12th Edition)

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a. To find: The probability of getting a brown sock from the drawer.

Solution Summary: The author explains how the probability of getting a brown sock from the drawer is 13.

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a. To find: The probability of getting a brown sock from the drawer.

b. To find: The probability of getting a black or green sock from the drawer.

c. To find: The probability of getting a red sock from the drawer.

d. To find: The probability of not getting a black sock from the drawer.

e. To find: The probability of getting two socks of same color while pulling out 4 socks from the drawer.

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Chapter 9 Solutions

a.

To find:

The probability of getting a brown sock from the drawer.

b.

To find:

The probability of getting a black or green sock from the drawer.

c.

To find:

The probability of getting a red sock from the drawer.

d.

To find:

The probability of not getting a black sock from the drawer.

e.

To find:

The probability of getting two socks of same color while pulling out 4 socks from the drawer.