Your answer about "Describe how you might change the simulation to learn more about the operating characteristics of your chosen method for constructing the 95% confidence interval" has a problem. The problem asked you to change the "simulation". This means our sample is already set as a normal distribution. You cannot change the data you are using now. Please think about other ways to learn more about the operating characteristics, not changing the data itself.
I will grade this before 12-6. Final Due Date will be 12-16 at 9am because of end of semester.