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Firm A pays $0.80 a year as dividends on its common stock. Currently this stock sells for $28.12 a share. Last year, at this time, the stock was selling for $31.64 a share. O What is the total return on this stock in dollars? o Dollar return = income + capital gain What is the percentage total return? Percentage total return = dollar return / beg. price = dividend yield + capital gains yield Capital gains yield =(end. price beg. price)/beg. Price Dividend yield = income/beg. Price . Your stock investments return 8%, 12%, and -4% in consecutive years. What is the mean return, X ? =1 Xi sum of all observations X = N number of observations g2 What is the sample standard deviation, o? (hint: find variance o2 first) 22=1(xi-x)2 sum of squared deviations from the mean N-1 number of observations - 1 = O What is the arithmetic and geometric average for the following returns? Year 1 4.90% Year 2 -1.95% Year 3 20.24% Year 4 -0.64% R1+R2+...+R, Arithmetic average = T o Geometric average: [(1 + R) (1 + R2)