Two investments, X and Y, have the characteristics shown below.E(X) = $60, E(Y) = $90, o = 10,000, o? = 17,000 and axy = 6,500If the weight of portfolio assets assigned to investment X is 0.8, calculate thea. portfolio expected return andb. portfolio risk.a. If the weight of portfolio assets assigned to investment X is 0.8, the portfolio expected return is $(Type an integer or a decimal.)b. If the weight of portfolio assets assigned to investment X is 0.8, the portfolio risk is approximately $.(Round to two decimal places as needed.)

Here given expected return of two investments and standard deviation of them

Answered: a. If the weight of portfolio assets…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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2.) If $1o00 is depositid at an APR of 4.5%• , the accant to double? how long will it take lor the valve o1+ to
(d) Find the p-value. (Round to three or more decimal places.) (e) Is there enough evidence to support the policy maker's claim that theproportion of residents who recycle is less than 60%?Yes or No
mni.2
Suppose that you just bought a painting for $1million. You plan to sell it exactly one year fromnow. You don’t know what the exact price will bewhen you sell. Nevertheless, you believe thatthere’s a 65% chance that you can sell it for$1.2million, and a 35% chance that you can sell itfor only $900,000. What is your expected gain orloss for this investment?
The accompanying data represent the annual rates of return of two companies' stock for the past 12 years. Complete parts (a) through (k). O A. OB. 0.50- 0.50- 0.00- 0.00- -0.50- -0.50- -0.3 RR of Company 2 0.0 0.3 -0.3 0.0 0.3 RR of Company 1 OC. 0.30- 0.50- 0.00- 0.00- -0.30- -0.50- o.0 0'5 0.0 0.3 -0.5 RR of Company 2 0.5 -0.3 RR of Company 1 (b) Determine the correlation coefficient between rate of return of Company 1 and Company 2. The correlation coefficient is 0.966. (Round to three decimal places as needed.) (c) Based on the scatter diagram and correlation coefficient, is there a linear relation between rate of return of Company 1 and Company 2? Yes No (d) Find the least-squares regression line treating the rate of return of Company 1 as the explanatory variable. y=x+O (Round to four decimal places as needed.) RR of Company 1 RR of Company 1 RR of Company 2 RR of Company 2
Stocks A and B have the following historical returns: Year 2016 2017 2018 2019 2020 a. Calculate the average rate of return for each stock during the period 2016 through 2020. Round your answers to two decimal places. Stock A: % % Stock A's Returns, ra (20.60%) 39.75 17.25 (3.50) 25.00 Stock B: b. Assume that someone held a portfolio consisting of 50% of Stock A and 50% of Stock B. What would the realized rate of return on the portfolio have been each year? Round your answers to two decimal places. Negative values should be indicated by a minus sign. CV Stock A Stock B's Returns, B (14.30%) 29.80 37.30 (6.60) 11.70 Year 2016 2017 2018 2019 2020 What would the average return on the portfolio have been during this period? Round your answer to two decimal places. Portfolio % c. Calculate the standard deviation of returns for each stock and for the portfolio. Round your answers to two decimal places. Stock B % Portfolio % Stock A % Standard Deviation d. Calculate the coefficient of…
3% during each of the past 6 years and that a member of COLAS Suppose the cost-of-living index had increased by the EUW Union had been guaranteed an annual increase 3% during each of the past 6 years and that a member e equal to 2% above the increase in the cost-of-living index over that period. What would be the present salary of a union member whose salary 6 years ago was $42,000?
3. Suppose Par = $10,000,000; PO = $7,500,000; T = 3; d = 0.006; m = 0.7 and π = 0.5. Then what is the expected zero rate? * O a. 9.97% pa. O b. 8.92% pa. O c. 7.92% pa. O d. 9.64% pa. O e. 9.92% pa.
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According to a high-profile realtor, houses in the sleepy town of Sun Beach have shown higher appreciation over the past three years than have houses in the bustling town of North Arden. To test the realtor's claim, an economist has found twelve recently sold homes in Sun Beach and twelve recently sold homes in North Arden that were owned for exactly three years. The following table gives the appreciation (expressed as a percentage increase) for each of the twenty- four houses. Appreciation rates in percent Sun Beach 12.5, 12.2, 10.4, 12.9, 6.5, 15.0, 10.1, 10.6, 12.1, 10.8, 10.4, 9.1 North Arden 9.2, 10.7, 9.7, 7.8, 9.7, 12.1, 9.4, 6.1, 7.8, 9.3, 4.6, 11.0 Send data to calculator v Assume that the two populations of appreciation rates are normally distributed and that the population variances are equal. Can we conclude, at the 0.05 level of significance, that houses in Sun Beach have higher appreciation over the past three years than houses in North Arden? Perform a one-tailed test.…

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a. If the weight of portfolio assets assigned to investment X is 0.8, the portfolio expected return is S (Type an integer or a decimal.) b. If the weight of portfolio assets assigned to investment X is 0.8, the portfolio risk is approximately s (Round to two decimal places as needed.)