c. The market share of two companies A and B is 30% and 70% in the current time period. Theinformation obtained in terms of the customer loss and retention is given by the matrix P.[0.3 0.2]P =Lo.7 0.8]i.Determine the transition probability matrix in the 1st and 2nd month.ii.What is the steady state of the two companies?

Answered: Image /qna-images/answer/ade33f91-fba4-4211-b1bd-9e80cf739b9a.jpg

Answered: .The market share of two companies A…

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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Question The data below represents the number of 50kg bags of maize produced by 100 small scale farmers in the 2019/21 farming season:40 41 42 44 45 46 46 46 47 47 47 47 48 48 49 50 50 50 51 5152 52 52 52 52 52 53 53 53 53 53 53 54 54 54 55 55 55 55 5656 56 56 56 57 57 57 57 57 57 57 57 57 57 57 58 58 58 58 5858 58 59 59 59 59 60 60 60 60 61 61 61 61 61 62 62 62 63 6363 63 64 64 64 65 65 66 66 67 67 67 67 68 68 69 70 71 72 74 d) Determine the mean, the mode, the median, the variance, the standard deviation, and the coefficient of skewness for grouped data. Interpret correctly these numbers.
8. Using the data in the following table, estimate (a) the average return and volatility for each stock, (b) the covariance between the stocks, and (c) the correlation between these two stocks. Year Stock A Stock B 2004 -10% 21% 2005 20% 7% 2006 5% 30% 2007 -5% -3% 2008 2% -8% 2009 9% 25%
stüdentS (3) The population is classified by their economic status: poor, middle-class and rich. Every year, people moving up and down the economic ladder according to From: To: рoor middle-class rich 0.9 0.05 0.05 рor middle-class 0.1 0.8 0.1 rich 0.02 0.02 0.96 In year 2011, a 100-family town is made up of 30 poor, 40 middle-class and 30 rich families, a. what will be the makeup of this town in year 2012? b. what will be the makeup of this town in year 2015? c. what was the makeup of this town in year 2010?
You invest your life's savings in 5 different hedge fund companies, each of which invests your money in 10 different in-house funds. You realize that this type of investing is risky, but you want the maximum long-term growth rate. After one year, the results are as listed in the table. Are the hedge fund companies equally good, or are there statistically significant differences between them? 12 3 4 Company Average Return (%) 8.4 6.2 6.7 14.7 12.6 Standard Deviation (%) 2.55.3 1.3 2.5 5.8 5 SSE number (rtol=0.01, atol=0.0001) SSTT number (rtol=0.01, atol=0.0001) F number (rtol=0.01, atol=0.0001) Pval number (rtol=0.01, atol=0.0001) State your decision at significant level 0.1. O (a) Cannot Reject HO O (b) Reject HO
Boran Stockbrokers, Inc., selects four stocks for the purpose of developing its own index of stock market behavior. Prices per share for a year 1 base period, January year 3, and March year 3 follow. Base-year quantities are set on the basis of historical volumes for the four stocks. Stock A B C D Jan Mar Stock = = A - B с D Industry Oil Computer Steel Real Estate January Year 1 Quantity 100 150 75 50 Price per Share ($) March Year 1 Base 31.50 65.00 40.00 16.00 Compute the price relatives for the four stocks making up the Boran index. (Round your answers to one decimal place.) Price Relative January Year 3 22.75 49.00 32.00 6.50 March Year 3 22.50 47.50 29.50 Use the weighted average of price relatives to compute the January year 3 and March year 3 Boran indexes. (Round your answers to one decimal place.) I, 2.75
Probability. Please assist me in these 2 short questions.
The following table gives the annual revenue for two different companies (in billions of dollars) for a 10-year period. What is the five-number summary for Company A? Year 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 D Company A 97 97 60 105 87 100 70 101 109 95 96 84 Company B 45 65 66 70 73 82 93 83 ..... What is the five-number summary for company A? Q, =O Q2 =0 Q3 =D Max = Min = %3D (Type integers or decimals.)
The following time-series diagram tracks the performance of two stocks during the month of October. Describe the overall trend of the two stocks. By what percentage did the value of each stock increase or decrease during the month of October? Stock 2 $200 Stock 1 T$150 Stock 2 -$100 Stock 1 T$ 50 1 5 11 16 21 26 31 October a. Stock 2 increased by 200%. Stock 1 decreased by 50%. b. Stock 2 increased by 100%. Stock 1 decreased by 50% c. Stock 2 increased by 200%. Stock 1 decreased by 33% d. Stock 2 increased by 100%. Stock 1 decreased by 33%.
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