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Answers without the blur. Sign up and see all textbooks for free! Q. 77

Expert-verified Found in: Page 221 ### Introductory Statistics

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

$\text{Range=highest value-lowest value}$

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

$Range=83.7-79.6\phantom{\rule{0ex}{0ex}}Range=4.1$

Conclusion :

Thus, the range of the data is $4.1$. ### Want to see more solutions like these? 