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Chapter 3: Q. 77 (page 221)

Use the following information to answer the next 12exercises. The graph shown is based on more than 170,000interviews done by Gallup that took place from January through December 2012. The sample consists of employed Americans 18years 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?

Short Answer

Expert verified

The range of the data is4.1.

Step by step solution

01

Given information

Given the Emotional Health Index Score

02

Explanation

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

Range=highestvalue-lowestvalue

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

Range=83.7-79.6Range=4.1

Conclusion :

Thus, the range of the data is4.1.

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