Mathematics, 18.02.2021 21:30 fatty18
Ilona Franc manages TREF, a retirement equity fund for teachers. She works with others to decide how to invest retirement moneys contributed by Universities to employees' retirement accounts. In Ilona's case, teachers have indicated they want their money to be invested in stocks. Ilona is looking at global stocks that have not been included in the TREF portfolios to this point. She has the return history of the 4 stocks for the last 24 months and has entered them into an Excel workbook (hw3.xlsx) in a worksheet called, "TREF." Ilona wants to look at the possibility of combining the stocks into a portfolio. She decides to investigate the case where she puts 50% of the money into Stock A, 30% into Stock B, and 10% each into stocks C and D. What is the estimated expected (mean) return of such a portfolio? Enter your answer as a decimal (fraction) rather than a percentage. Now find the estimated standard deviation of the portfolio. As before, enter your answer as a decimal to 4 decimal places.
Answers: 3
Mathematics, 21.06.2019 20:00, alisonlebron15
An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
Answers: 1
Mathematics, 22.06.2019 00:30, lazybridplayer
Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations
Answers: 1
Mathematics, 22.06.2019 01:10, abadir2008
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 3
Ilona Franc manages TREF, a retirement equity fund for teachers. She works with others to decide how...
Mathematics, 12.01.2021 19:20
Mathematics, 12.01.2021 19:20
Mathematics, 12.01.2021 19:20