Bibikos, a young student in BA 301 at the Banana State University is struggling to pass her exam in order to get her MBA degree. Please assist her to compute the following relationships.

TIMER [X]R [Y]R [M]

2020	27%	20%	28%
2021	29	25	26
2022	25	24	23
2023	21	22	29

1. Calculate the Expected Returns.

2. Calculate the Variances of the Returns.

3. Calculate the Risks.

4. Calculate the Coefficients of Variation.

5. Assume a Risk-Free Rate of 5%. Employ the CAPM Model and find the b(X) and b(Y) respectively.

6. Are b(X) and b(Y) aggressive or defensive?

7. What is the Risk Premium for stocks X and Y respectively?