From the text Web site, link to the site of the Federal Reserve Bank of St. Louis;

Question:

From the text Web site, link to the site of the Federal Reserve Bank of St. Louis; also, see the “Guide to St. Louis Fed Data." Get data on the inflation rate and the interest rate on 90-day Treasury bills. Compute the average T-bill rate and average inflation for each decade from the 1960s to the 2000s. Graph the relationship between the two variables across decades, and explain your results.