Pre-algebra

Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff

$Math Studyset 91影视 Explanations$ Math

Common Core Edition 路 183 pages

ISBN: 9780547587776

Chapter 1: Q12. (page 57)

The integers $- 6, 12, - 2, and - 16$ represent yards gained or lost by a football team on 4 plays. Describe the steps you would use to find the mean of the integers. Then find the mean.

Short Answer

Expert verified

The mean is -3.

Step by step solution

Step-1 – Concept of integers

Integers include the positive and negative whole numbers including zero. An integer cannot be a decimal or fractional part with it.

The set of integers is denoted by the numbers $. . ., - 4, - 3, - 2, - 1, 0, 1, 2, 3, 4, . . .$

Step-2 – Concept of mean

The numbers are $- 6, 12, - 2$ and -16

To find the Mean of a set of numbers, follow below steps.

First compute the sum of all the elements in the given set.
Divide this sum by the number of elements in the set to get the Mean of the set of those numbers.

Step-3 – Explanation

The sum of the numbers is $(- 6) + 12 + (- 2) + (- 16) = - 12$

There are 4 numbers. So, the mean is $(- 12) 梅 4$ .

Since -12 and 4 have the opposite sign, the quotient of $(- 12) 梅 4$ is 鈥�3.

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91影视

The integers $- 6, 12, - 2, and - 16$ represent yards gained or lost by a football team on 4 plays. Describe the steps you would use to find the mean of the integers. Then find the mean.

Short Answer

Step by step solution

Step-1 – Concept of integers

Step-2 – Concept of mean

Step-3 – Explanation

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91影视

The integers -6,12,-2,and-16represent yards gained or lost by a football team on 4 plays. Describe the steps you would use to find the mean of the integers. Then find the mean.

Short Answer

Step by step solution

Step-1 – Concept of integers

Step-2 – Concept of mean

Step-3 – Explanation

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Calculus

Probability and Statistics

Pure Maths

Statistics

Logic and Functions

Study anywhere. Anytime. Across all devices.

The integers $- 6, 12, - 2, and - 16$ represent yards gained or lost by a football team on 4 plays. Describe the steps you would use to find the mean of the integers. Then find the mean.