a. From the library or internet search, try to find the average real rate of return and

Question:

a. From the library or internet search, try to find the average real rate of return and standard deviation (as a measure of risk) from the 1920s until the present for
1. Common stock
2. Long-term corporate bonds and
3. U.S. Treasury bills.
The question is letter b:
b. Do the values that you found confirm your expectations as to the different rates of return for the three types of investments?"