From the following data compute Laspeyre's Index number for 1998 :PriceQuantityItems1995 P.1998 |1995 OUO1998 a202510121832161035488.1228401210PORS

Answered: Image /qna-images/answer/a498baf3-3212-44e3-ba5d-11fa3322348e.jpg

Answered: From the following data compute…

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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The following table gives average annual prices of commodity during the yer 1982-1991 Year 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 Price 400 450 525 525 600 675 700 800 825 900 Calculate :(i) Price relatives taking 1982 as base (ii) Price relatives taking 1987 as base (iii) Chain indices
Consider the monthly unit sales for 2019, the company's full year 2020 forecast, and year-to-date monthly unit sales for 2020. 2020 Company Forecast 2020 YTD 2019 Month Actual Actual Jan 104 101 100 Feb 92 93 103 Mar 105 109 101 Apr 90 101 103 May 95 95 100 Jun 97 99 106 Jul 99 100 102 Aug 101 98 100 Sep 104 106 108 Oct 98 101 101 Nov 91 95 Dec 94 95 You have been asked to revise the 2020 forecast for November. What has the mean absolute deviation been for the first ten months of 2020? Answer with one decimal point. What has the bias been for the first ten months of 2020? Answer with one decimal point. What is your forecast for November, 2020, using the Naive method? Answer as an integer.| What is the forecast for November, 2020 using a three month moving average? Answer as an Integer. What is the forecast for November, 2020 using a weighted average with welghts of 20%, 30% and 50% for August, September and October, respectively? Answer as an integer.
42. Fisher's price index number is : (A) 112.73 (B) 113.73 (C) 114.73 (D) 115.73.
37. The Index Number for the year 2003 with 1990 as base year for the following data is : Commodity Quantity in unit in 1990 Price per unit in 1990 (Rs.) Price per unit in 2003 (Rs.) A 100 8.00 12.00 B 25 6.00 7.50 C 10 5.00 5.25 20 48.00 52.00 E 25 15.00 16.50 F 30 9.00 27.00 (A) 142.11 (B) 132.11 (C) 152.11 (D) 122.11.
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From the following data construct Paasche's index number for the year 1998 with the base 1997. 1997 1998 Items Price 6 Quantity Price Quantity P 4 2 3 Q 3 5 1 R. 8 6. S 3 4 8 Cs Scanned with CamScanner 624n
9. Using Paasche's formula, compute the quantity index for the year 1983 with 1975 base. Comtiodity Quantity Units Value (in 1975 1983 1975 1983 A 100 150 500 900 B 80 100 320 500 C 60 72 150 360 D. 30 33 360 297
Consider the accompanying observations on stream flow (1000s of acre-feet) recorded at a station in Colorado for the period April 1-August 31 over a 31-year span. 150.58 66.24 117.64 89.59 204.91 108.91 185.36 210.07 109.11 117.70 285.37 280.55 299.87 58.86 100.85 94.33 125,86 302.74 311.13 151.32 247.11 203.24 127.96 330.33 114.79 145.11 262.09 200.19 493.80 111.78 133.86 An appropriate probability plot supports the use of the lognormal distribution as a reasonable model for stream flow. (a) Estimate the parameters of the distribution. [Hint: Remember that X has a lognormal distribution with parameters u and o? if In(X) is normally distributed with mean u and variance o2.] (Round your estimate for the mean to three decimal places, and round your estimate for the variance to four decimal places.) 62 = (b) Use the estimates of part (a) to calculate an estimate of the expected value of stream flow. [Hint: What is E(X)?] (Round your answer to two decimal places.) thousand acre-feet

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From the following data compute Laspeyre's Index number for 1998 : Price Quantity Items 1995 . 1998 1995 NO 1998 20 25 10 12 18 32 16 10 35 48 8. 12 28 40 12 10 PORS