a) Find the Arithmetic Average: (3pts) b) Find the Deviation for each return: (3pts) c) Find the squared deviation (Deviation) 2 for each return (3pts) d) Find the Variance: (3pts) e) Find the Standard Deviation: (3pts) f) Find the Coefficient of Variation: (5pts) R( average )=[nt=1nRt], where Rt= Returns, n= number of years Deviation = Returns Average Deviation squared = Square the Deviation Variance (2)=(n1)t=1n(RtR)2, where (RtR)2 is Deviation Squared (D2) Standard Deviation ()=Variance(2) Coefficient of Variation =R(average)(Variance) (?)