Please show each step of your solution. Please check typos and final answers before you post. I will appreciate it.
Final Answer from my text book:
a= Mu_Y - (Mu_X)*b, b= Cov(X,Y)/(Sigma_X)^2
The equatoin of a least squares regresssion line is found. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.