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 sampled one Emotional Health Index Score. Find the probability that an Emotional Health Index Score is 82.7. (Round your answer to four decimal places.)

  

Occupation Service Transportation Manufacturing or production Sales Clerical or office Installation and repair Construction or mining Manager, executive, or official Business owner Nurse Professional Farming, fishing, or forestry - Teacher (K-12) Physician 77 Emotional Health Index Score 78 79.6 80.0 80.1 79 80 80.2 80.3 80.7 80.9 81 81.5 81.7 81.8 82 82.3 82.7 82.7 83 83.7 84 85