Independent and Mutually Exclusive Events · Exercise 7
The graph shown is based on more than 170,000 interviews done by Gallup that took place from January through December in a certain year. 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.
Find the probability that the selected occupation has an Emotional Health Index Score more than 81.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §3.2 Independent and Mutually Exclusive Events · Exercise 7
No hints for this one.
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