The following is the scenario of returns from two channels of investment: Find out: (a) expected return on each investment (b) variance and standard deviation of X and Y (c) co-variance and...

The following is the scenario of returns from two channels of investment:

Find out:

(a) expected return on each investment

(b) variance and standard deviation of X and Y

(c) co-variance and correlation coefficient between X and Y

(d) the expected return, variance and standard deviation of the total portfolio, if you create a total portfolio of 60% for X and 40% for Y