Question

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?

Short answer

The range of the data is$4.1$.

Step-by-step solution

Given information

Given the Emotional Health Index Score

Explanation

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

$\text{Range=highestvalue-lowestvalue}$

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

$$\begin{gathered} Range=83.7-79.6 \\ Range=4.1 \end{gathered}$$

Conclusion :

Thus, the range of the data is$4.1$.