Finding mean and standard deviation of returns

Related BrainMass Solutions

• To find Mean returns, standard deviation

  ]^0.5 =((0.5*20)^2+(0.5*30)^2+2*0.5*20*0.5*30*0.9)^0.5=24.39 Solutions describes the steps in finding mean and standard deviation of mixed portfolio.

• Finding the arithmetic average and S.D. of returns

  What was the standard deviation of the risk premium over this period? Please refer attached file for solution. The solution depicts the steps to calculate the arithmetic mean and standard deviation of returns for the given securities.

• Calculating Expected return and standard deviation

  Deviation=10.60660% Solution describes the steps in finding expected return, standard deviation and coefficient of variation for two assets and then determines which is less risky.

• average return, variance, standard deviation and beta

  Thus: (ΣY - b(ΣX)) / N =44 - (.45) (42)/4 = 6.3 Given data, finding the average return, variance, standard deviation and beta.

• Microsoft and Lotus Development Corporation

  For each stock, determine the range of returns within one expected standard deviation of the mean and within two standard deviations of the mean. 10.

• Expected return problem

  (a) What is the highest level of expected return that can be obtained if you are willing to take on a standard deviation of returns that is at most equal to 24%? Answer and explain below.

• Expected return and standard deviation

  The square root of the variance will give the standard deviation This is the procedure to be followed for calculation of standard deviation and expected mean The expected return and standard deviation are determined.

• Average returns, the variances and the standard deviations

  105520 Average returns, the variances and the standard deviations Calculating returns and Variability: Using the following returns, calculate the average returns, the variances and the standard deviations for X and Y.

• Calculating expected return and standard deviation

  Solution describes the steps to calculate expected return and standard deviation of the returns in the given cases.