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Here are the returns on two stocks. Digital CheeseExecutive FruitJanuary+16+9February3+2March+5+6April+7+14May4+3June+3+7July23August82 Required: a-1. Calculate the variance and standard deviation of each stock. a-2. Which stock is
Here are the returns on two stocks.
Digital CheeseExecutive FruitJanuary+16+9February3+2March+5+6April+7+14May4+3June+3+7July23August82
Required:
a-1.Calculate the variance and standard deviation of each stock.
a-2.Which stock is riskier if held on its own?
b.Now calculate the returns in each month of a portfolio that invests an equal amount each month in the two stocks.
c.Is the variance more or less than halfway between the variance of the two individual stocks?
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