The following table represents the trend eliminated values computed by usimultiplicative model. Find the seasonal indices for various quarters.Trend Eliminated Values •Quarter III96.5Quarter IQuarter IIQuarter IVYear20012002101.2104.8103.295.6104.2106.492.598.7200398.22004105.695.2

Answered: Image /qna-images/answer/442638dc-3df7-444b-9c14-733e8e9dc686.jpg

Answered: The following table represents the…

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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4.25
Frequency distribution
Assuming that trend is absent, determine the seasonality, it any in the data given below Year 1st quarter 2nd quarter 3rd quarter 4th quarter 2006 172 168 180 170 2007 176 170 190 174 2008 174 166 ,300 180 2009 176 174 200 178 2010 178 174 250 182
Approximate the measures of center for following GFDT. Data Frequency 30 - 34 1 35 - 39 4 40 - 44 7 45 - 49 11 50 - 54 22 55 - 59 11 60 - 64 9 65 - 69 0 70 - 74 6 mode = median = mean = Report mode and median accurate to one decimal place. Report the mean accurate to two decimal places (or enter as a fraction).
Using the index on housing starts in the United States per year from 2006 to 2017 given in the table below, forecast the index for 2018 using a three-year and a five year moving average. Year Actual Sales 2006 116 2007 122 2008 121 2009 121 2010 111 2011 97 2012 113 2013 125 2014 146 2015 142 2016 156 2017 162 2018
Part 3. 1. By relying on the data table below, determine the weighted average of all data. Rounded to the nearest unit.
From the data given below construct the quantity index number for the current year using arithmetic mean under the weighted relative method. Base Year Current Year Commodity Price Quantity Price Quantity M 2 40 50 4 50 8. 40 20 9. 30 P 8. 10 6. 20 Q 10 10 5 20
48. From the data given below, calculate seasonal indices for I, II, III and IV quarters assuming the trend is absent : Quarter Year 2014 2015 2016 2017 2013 41 45 44 40 42 35 36 38 35 37 II 38 36 38 38 39 II 40 41 42 IV 40 38
Barrow, Alaska 40 33.6 33.3 29.7 30 27.0 20 14.4 8.8 10 10 --6.9 -9.1 20 -17.2 19.3 -21.1 -23.7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month Data from National Climatic Data Center Record the monthly increases and decreases in the low temperature from the previous month. Monthly Increase or Decrease (from the previous month) Month February March April May June Average Daily Low Temperature (in degrees Fahrenheit)
1.37 Fur seals on St. Paul Island. Every year, hundreds of thou- sands of northern fur seals return to their haul-outs in the Pribilof Islands in Alaska to breed, give birth, and teach their pups to swim, hunt, and survive in the Bering Sea. U.S. commercial fur sealing operations continued on St. Paul until 1984, but despite a reduction in harvest, the population of fur seals has continued to decline. Possible reasons include climate shifts in the North Pacific, chang- es in the availability of prey, and new or increased interac- tion with commercial fisheries that increase mortality. Here are data on the estimated number of fur seal pups born on St. Paul Island (in thousands) from 1979 to 2014, where a dash indicates a year in which no data were collected:28 FURSEALS Arco Images GmbH/Alamy

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