the after data is given:
Expected return for the business sector = 15%
Standard deviation of the business return = 25%
Danger free rate = 8%
Relationship coefficient between stock An and the business sector = 0.8
Relationship coefficient between stock B and the business sector = 0.6
Standard deviation for stock A = 30%
Standard deviation for stock B = 24%
(i) What is the beta for stock A?
(ii) What is the normal return for stock A ?