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 yinvests 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 Complete this question by entering your answers in the tabs below Calculate the variance and standard deviation of each stock Note Do not round intermediate calculations Round your answers to 2 decimal places 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 Complete this question by entering your answers in the tabs below Now calculate the returns in each month of a portfolio that invests an equal amount each month in the two stocks Note Negative amounts should be indicated by a minus sign Do not round intermediate calculations Round your answers to 2 decimal places

Question

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 yinvests 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  Complete this question by entering your answers in the tabs below  Calculate the variance and standard deviation of each stock  Note  Do not round intermediate calculations  Round your answers to 2 decimal places  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  Complete this question by entering your answers in the tabs below  Now calculate the returns in each month of a portfolio that invests an equal amount each month in the two stocks  Note  Negative amounts should be indicated by a minus sign  Do not round intermediate calculations  Round your answers to 2 decimal places

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Question

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

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