Surat e looking the rolling her shema yun weet or empty Year Annuaan Patum O 1 0% 2 3 7% 4 10% a) Calculate the Arthmetic Average 5 0% b) Calculate the Geometrie Average Saru Aso holds stocks of XYZ. Corp. and wants to find out the isk and rotun with me towing details Rated olur Proby A 2017 02 10% 0.3 8% D -2% 02 E 02 c) Calculate the expected return of XYZ Corp. for Sara. d) Calculate the Standard Deviation of XYZ Corp. B C