1. Suppose the number of hours employees in the United States work per week follow a normal
2. distribution with mean 34 hours and standard deviation 2.8 hours. Rowan is a welder, and the
3. number of hours he works per week is in the 96th percentile. Which of the following is the
4. number of hours he works per week, rounding to the nearest hour?
5. 38 hours
6. 39 hours
7. 40 hours
8. 41 hours