Can you conduct a confidence interval analysis?

For this assignment, you may select any set of data from the textbook or your own data. Conduct a confidence interval analysis.

Write a 1–2 paragraph summary that explains a) your source of data, b) the lower limit and upper limit, and c) how this information might be relevant to a decision maker.

Your summary write-up should show your understanding of the analysis method and should be clearly written using formal English and APA style.

You should submit your work as an Excel spreadsheet. Place your summary in a separate tab in the Excel file.