In this assignment, you are to estimate a security market line. You have current information about beta and expected annual return on 5 assets, as given in the following table:

Beta	Expected return
0.3	0.028
0.65	0.04
0.78	0.052
1.25	0.08
1.5	0.12

(Note that expected return is a decimal, so the first asset has an expected return of 2.8%.)

a. Look up the current return on one-year Treasury bills/notes as your risk-free rate.

b. Given the current risk-free rate, does the regression estimate of your risk-free rate match the actual current risk-free rate? Use confidence intervals to help answer this question.