4. The US real unemployment rates over a 12-year period are listed. Use a time series chart to display thedata. Describe any patterns.Year 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016Rate 9.3% 8.4% 8.4% 9.2% 14.2% 16.7% 16.2% 15.2% 14.5% 12.7% 11.3% 9.9%

Answered: The US real unemployment rates over 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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Give a brief analysis of the data found in the bar graph and pie chart attached.
Excel Charts Project Part 4 1. Create pie charts with the data below as described in the Excel Chart Project handout 2. Set the data series Pie Explosion to xx%, where xx is your birth month. Data from supplement Number of Engineering PhDs Awarded 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 African-American Men 103 113 94 114 129 118 112 134 128 140 Asian-American Men 393 373 463 467 445 493 515 556 538 485 Hispanic-American Men 129 149 135 134 152 189 247 230 233 239 Native American Men 14 15 20 18 18 20 11 33 18 20 Caucasian Men 1946 1997 2090 2224 2356 2630 2581 2550 2457 2501 Foreign National Men 4070 3736 4128 4241 4673 4894 4993 4945 5005 5354 Other Men 500 556 564 606 577 449 534 486 490 520 Total Men 7155 6939 7494 7804 8350 8793 8993 8934 8869 9259 African-American Women 50 57 59 76 69 64 60 100 68 81 Asian-American Women 145 173 197 196 206 226 234 227 224 252 Hispanic-American Women 40 66 48 58 75 71 74 72 92 79 Native American Women 8 7 9 3 6 7 8. 7 5 Caucasion Women…
U.S. Civilian Labor Force (thousands) Year Labor Force Year Labor Force 2007 153,918 2012 155,628 2008 154,655 2013 155,151 2009 153,111 2014 156,238 2010 153,650 2015 157,957 2011 153,995 2016 159,640 1. Fit three trend models: linear, exponential, and quadratic. Which model would offer the most believable forecasts? 2. Make forecasts using the following fitted trend models for years 2017-2019. t Exponential 11 12 13
Many factors influence the retail price of gasoline. Suppose the following table shows the average retail price for a gallon of regular grade gasoline for each year from 2011 through 2014. (Round your answers to one decimal place.) Year Average Price ($) 2011 3.531 2012 3.618 2013 3.515 2014 3.348 (a) Use 2011 as the base year and develop a price index for the retail price of a gallon of regular grade gasoline over this four-year period. 2011 price index 100 100.0 2012 price index 2013 price index X X 100.1 2014 price index 100.1 X (b) Use 2012 as the base year and develop a price index for the retail price of a gallon of regular grade gasoline over this four-year period. 2011 price index X 100.0 2012 price index 100 2013 price index 100.0 X 2014 price index 100.1 X
Forecasting Methods: Perform Trend Series Analysis (sales projection for the year 10, 12 and 17) Make based on the sales data below:Year 1: 24,333; Year 2: 33,524; Year 3: 26,778; Year 4: 30,567; Year 5: 27,564; Year 6: 24,555; Year 7: 21,777 and Year 8: 25,669.
Using the photo attached, One Stop Car Repairs ollects data on the actual demand for its services and uses this data to make forecasts. The actual number of transmissions that were repaired for the last ten periods IS ATTACHED IN THE PHOTO answer the following. 1. Using the trend projection manual method, forecast demand for transmission repairs for periods 11 and 12
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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The US real unemployment rates over a 12-year period are listed. Use a time series chart to display the data. Describe any patterns. ear 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Late 9.3% 8.4% 8.4% 9.2% 14.2% 16.7% 16.2% 15.2% 14.5% 12.7% 11.3% 9.9%