Let's say you are playing the stock market and below period 2020 data was provided. For "stock A" you use a 2 month movingaverage. For "stock B" you use exponential smoothing with (a = 0.3).What is the Forecast in Stock B for January 2021?Stock AStock BJan0.11Jan14Feb0.20Feb11Mar0.03MarAprMay1.20AprMay60.50Jun0.03Jun12Jul0.10Jul16AugSep0.11Aug140.56Sep8Oct0.78Oct6Nov0.44Nov4Dec0.10Dec4A) 0.617.976.78D) 0.27

Answered: Let's say you are playing the stock…

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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Stock A has an expected annual return of 18% and a volatility of 34%. Stock B has an expected annual return of 12% and a volatility of 28%. The correlation of the returns of the two stocks is equal to 0.4. Find the expected return of the efficient portfolio with a volatility of 29%. solve on paper please
Let's say you are playing the stock market and below period 2020 data was provided. For "stock A" you use a 2 month moving average. For "stock B" you use exponential smoothing with (a= 0.3). Stock A Stock B ... Jan 0.11 Jan 14 Feb 0.20 Feb 11 Mar 0.03 Mar 6 Apr May Apr 1.20 May 0.50 Jun 0.03 Jun 12 Jul 0.10 Jul 16 Aug 011 Aug 14 Sep 0.56 Sep Oct 0.78 Oct Nov 0 44 Nov Dec 0.10 Dec What is the MAPE for Stock B? 276 A B. 62% 3.979 999
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The data shows the price of silver and the price of tin over a recent 9 year period.
The following table gives the average monthly exchange rate between the U.S. dollar and the euro for 2009. It shows that 1 euro was equivalent to 1.289 U.S. dollars in January 2009. Develop a trend line that could be used to predict the exchange rate for 2010. Use this model to predict the exchange rate for January 2010 and February 2010. MONTH ______________________ EXCHANGE RATE January ....................................... 1.289 February ...................................... 1.324 March ......................................... 1.321 April .......................................... 1.317 May ........................................... 1.280 June ........................................... 1.254 July ........................................... 1.230 August ....................................... 1.240 September ................................... 1.287 October ..................................... 1.298 November .................................. 1.283 December…
ZIMS store sells its products on installments in Karachi. The store decided to investigate the link between the life of the product and the cost. The data collected from store is shown in Table 1.1Table 1.1LIFE OF PRODUCT (Years) COST (Thousand Rupees)3.0 253.5 284.0 324.5 345.0 343.0 305.5 404.5 404.0 423.5 426.0 507.5 508.0 538.5 55a) Plot a scatter chart from the above data.b) Find the equation of the least square regression line in the form ? = ? + ??Given the value of a and b up to 3 decimal places. c) What are the exact interpretations of the estimated regression factors? d) Using your answer of part (b). Find the cost predicted by the regression line for 6.5 year’s life of a product.

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