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Q. 77

Introductory Statistics
Found in: Page 221
Introductory Statistics

Introductory Statistics

Book edition OER 2018
Author(s) Barbara Illowsky, Susan Dean
Pages 902 pages
ISBN 9781938168208

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Short Answer

Use the following information to answer the next 12 exercises. The graph shown is based on more than 170,000 interviews done by Gallup that took place from January through December 2012. The sample consists of employed Americans 18 years of age or older. The Emotional Health Index Scores are the sample space. We randomly sample one Emotional Health Index Score.

What is the range of the data?

The range of the data is 4.1.

See the step by step solution

Step by Step Solution

Step 1: Given information

Given the Emotional Health Index Score

Step 2: Explanation

The range is calculated by differencing the highest value and the lowest value.

Range=highest value-lowest value

Here, the highest value is 83.7 and the lowest value is 79.6


Conclusion :

Thus, the range of the data is 4.1.

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