TIVISHT January February March April May June July August Variance Standard deviation % SHILLAL 15% -3 ดวง พมจด พ Digita

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TIVISHT January February March April May June July August Variance Standard deviation % SHILLAL 15% -3 ดวง พมจด พ Digital Cheese Executive Fruit -4 a-1. Calculate the monthly variance and standard deviation of each stock. (Do not round Intermediate calculations. Round your answer to 1 decimal place.) Variance Standard deviation % TEMAL 7% 1 4 13 2 5 Answer is complete but not entirely correct. Digital Cheese -3 -2 a-2. Which stock is the riskler if held on its own? 34.4 54.3 5.9 7.4 X Executive Fruit b. Now calculate the variance and standard deviation of the returns on a portfolio that invests an equal amount each month in the two stocks. (Do not round Intermediate calculations. Round your answer to 1 decimal place.) Answer is complete but not entirely correct. 26.6 5.2 X