Based on the transition matrix and associated diagram below: This year A_B_C_D 0.2 0 50 B 0.7 0 0 0 C Next Year A 1000 0 0.1 0.5 0.03 D00 0.4 0.9 A 0.7 0.2 Yes No There is not enough information to say B 0.1 50 1000 0.4 020 C D 0.03 0.5 0.9 If you have 100 of each stage this year, is the population at stable stage distribution?
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- Intergarated products Need to estimate its pc sales for the nextnext year. the most recent six years of revenue data for the companys line of xt personal computers and those of the industry, is found in the table below; Year XT PC Sales (000,000) All Industry PC Sales Revenue 1 2.4 4.6 2 5.9 8.6 3 15.5 10.7 4 27.8 14.8 5 35.9 18.5 6 38.1 19.4 a) Assuming that the sales data above are representative of sales expected next year , use time series regression analysis to forecast next years sales b) determine the correlation correlation for he ime forecast and interpret is meaning c) find the coefficient of determination for the time series forecast and intpret it s meaning d) perform a regression analysis between the annual sales revenues of XT Personal computers and all personal computers if the estimate of next years industry PC sales revenues is $21.9 billion? e) which independent variable should intergrated products coporation IPC choose for its forcasting of sales…Suppose that we are looking at the behaviour of two stocks listed on the New York Stock Exchange Stock and Stock B to observe whether over a given interval, the prices of the stocks increased, decreased, or stayed the same. The information is given in the following table. Stock A Stock B No Increase Decrease Change A1 A2 АЗ Increase B1 0.11 0.01 0.03 No B2 0.21 0.15 0.04 Change Decrease B3 0.18 0.12 0.15 Find the probability that the price of stock A will not decrease, given that the price of stock B increases. Answer:HW13.6. Weighted Adjacency Matrix 0.40 3 0.42 0 0.60 0.58 0.14 2 1.0 1 0.86 For the given graph, what is the corresponding transition matrix? A
- Long High School has kept a record of how many students have enrolled in Algebra 1 over the last 40 years. Algebra 1 Students at Long High School 40 35 1970-1979 1980-1989 1990-1999 2000-2009 Year Based on the data, the enrollment for Algebra 1 over the next ten years will most likely- remain at 38 students be more than 38 students O be less than 38 students be less than 15 students Number of Students in Algebra 1a.State the predictors available in this model.B4. A company has collected and smoothened its historcal yearly sales data of a product from 2015 up to 2021. The following table shows the sales and moving average figures. Year Sales Three-year moving average Five-ycar moving average (S thousands) 2015 2016 326.0 324.0 E 367.4 2017 344.0 2018 383.0 371.0 E 2019 389.0 2020 398.0 D. 2021 428.0 Calculate the missing values of 4, B, C, D, E and F(Correct to I decimal place).
- In a working class budget equiry in towns A and B, it was found in 1968 that an average working class family's expenditure on food and other itesns was as follows Town A Town B 50% (9 Food () Other items 64% 36% 50% In 1971, the consumer price index stood at 279 for town A, 265 for town B (Base year 1968=100). It was known that the rise in the prices of all articles consumed by the working class was the same for A and B. What was the 1971 index for (a) food, and (b) other items ?state 1[.1 .1 .8 1. Consider the transition matrix P= state 2.5 5 0 state 3.7 0 3 a. Identify what the entry in row one, column three (the .8) represents: b. Find p (use your calculator. no work required): c. Identify what the entry in row two, column one of represents.The transition probabilities for States 1, 2 and 3 are recorded below. 1 2 3 1 0.6 0.25 0.15 2 0.1 0.7 0.2 3 0.05 0.15 0.8 Find the equilibrium point for 3 Question 15 Answer A. 0.37 B. 0.15 C. 0.48 D. 0.27
- The following data was obtained from 6 years of stock market data, by calculating the number of days that the stock market indices were up more than 2% in USA and in Canada. For example, in 2012 the US index was up over 2% in 36 sessions, whereas the Canadian index was up over 2% in 33 sessions. The data for 2007-2012 is as follows: Year US Index Canadian Index 2012 36 33 2011 38 29 2010 27 26 2009 18 10 2008 13 2 2007 24…1. The following data represent the operating time in hours for 4 types of pocket calculators before a recharge is required.Fx101 Fx202 Fx303 Fx404 6.4 5.9 7.1 5.3 6.1 5.8 7.1 4.9 6.5 5.9 7.2 6.1 6.2 5.1 7.3 7.1 6.3 5.0 7.4 4.9Test at 0.01 level of significance if the operating times for all four calculators are equal. Use 4 decimal placesSTATISTICS = _____COMPUTED VALUE = _____TABULAR VALUE = _____CONCLUSION = _____