Question

Use the following information to answer the next $12$ exercises. The graph shown is based on more than 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 probability that an Emotional Health Index Score is less than $80.2$given that it is already less than $81.$

Short answer

The probability that an Emotional Health Index Score is$0.4286$

Step-by-step solution

Introduction

The scientific skill of likely hood are often wont to analyze variance. It it's interested with the prospect (probability) of just a happening occurring. If you spin a a good coin multiple times, the results statistically probable to be two heads and two tails.

Probability score

There must be seven contests with only a result compared with fewer least $\text{81.}$credits. And there are three contests with only a value little less that $80.2$amid it. Thus suggests that its possibility is computed as follows:

$P=\frac{3}{7}=0.4286$