A department keeps records of surviving veterans, their surviving dependent children, and surviving spouses. The tables below show, as of July 1997 and May 2001, the number surviving for War A, War B, and War C.As of July 1997:WarWar AWar BWar CWarVeteransAs of May 2001:War AWar BWar C01,269854,049Veterans0146647,202Children257,49920,772Children205,61018,701Spouses456,268308,875Spouses324,573275,793Use matrices to represent the information in these tables and use a matrix operation to find the decrease, from 1997 to 2001, in each category. (Trivia note: The last Revolutionary War dependent died in 1911 at the age of 90. The last Civil War veteran died in 1958 atthe age of 112.)

Answered: Image /qna-images/answer/1e3bbc0a-067a-4b3e-9967-326aa295a8bd.jpg

Answered: As of July 1997: War War A War B War C…

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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Saudi Araba 597.00 572.00 599.00 467.00 Australia 987.00 2$ 654.00 932.00 $ 1,017.00 $ 8,744.00 Switzerland $ 5,007.00 $ 6,498.00 $10,042.00 United Kingdom $ 6,514.00 $ 2,896.00 $ 2,839.00 3. $ 6,549.00 $ 5,009.00 $ 6,217.00 $ 3,898.00 $ 2,183.00 Belgium 3 $2,665.00 $ 2,909.00 Germany 3. $ 2,300.00 $ 1,977.00 France 3. $ 1,728.00 $ 1,793.00 $ 1,720.00 $1,949.00 Когea, South $ 1,967.00 S 1,427.00 $ 1,517.00 $ 1,283.00 $ 1,350.00 $ 1,108.00 Singapore 3 $ 1,206.00 $ 1,177.00 Italy 3. 24 992.00 997.00 851.00 $1,024.00 Russia 512.00 672.00 24 581.00 388.00 Spain 3 436.00 398.00 24 386.00 366.00 The table above presents data on the top 25 trading partners of the State of New York from 2011 through 2014 in $Million. The countries have been classified into three World Regions. Cut and paste the table into a Spreadsheet and Summarize, using tables Total Value of Trade by Region by Year and Region and Plot a chart The Percentage of each region's trade value to total trade for each year 3. Plot a…
As of January 3, 2019, the US House of Representatives had the following demographics: U.S. House of Representatives Gender Male Female Total Political Party Republican Democrat Total 327 106 433 183 15 198 144 91 235
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1) The annual salary of 30 NFL players is listed below, in millions of dollars. 12.6 8.4 1.7 6.3 4.8 2.5 21.6 18.7 11.1 6.9 2.7 8.5 23.7 2.6 11.2 5.9 7 25.2 1.2 3.8 9.3 10 16.2 2.5 1.6 0.7 3.8 4.9 5.5 7.5 a. Find the relative frequency distribution for each pay range. Score range Frequency Relative Frequency 0-4.9 5-9.9 10-14.9 15-19.9 20-24.9 25-29.9
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Please see below. Only given one attempt at this. People who sustain a concussion or a traumatic brain injury (TBI) are likely to experience sleep problems. Do these problems persist over time? Researchers recruited a sample of 31 patients who had their first TBI 18 months earlier and a control group of 42 otherwise similar individuals without prior TBIs. They compared sleep duration per 24 hours for the 2 groups. Which test is most appropriate for this scenario? A 2-sample test for means B 1-sample z-test for proportions C 2-sample test for proportions D matched-pairs E 1-sample t-test for means
2.4. CJ The numbers of homicides in five U.S. states and five Canadian provinces for the years 1997 and 2017 (U.S.) or 2018 (Canada) are presented in two tables. a. Calculate the homicide rate per 100,000 population for each state and each province for each year. Relatively speaking, which state and which province had the highest homicide rates in each year? Which society seems to have the higher homicide rate? Write a paragraph SO describing these results. b. Using the rates you calculated in part a, calculate the percent change between 1997 and the more recent date for each state and each province. Which states and provinces had the largest increase and decrease? Which society seems to have the largest change in homicide rates? Summarize your results in a paragraph.
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Kara, Sammy, Liz, and Mark each took many samples from the same population of students. The number of students in each sample is shown in the table. Which person's sampling distribution was most likely to closely approximate the population distribution? Person taking sample Number of students in each sample Kara 14 Sammy 83 Liz 46 Mark 65
D. How many are enlisted or have a civilian marriage? E. How many are neither enlisted nor have a civilian marriage? F. How many do not have a joint service marriage?

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As of July 1997: War War A War B War C Veterans War War A War B As of May 2001: 0 1,269 854,049 Veterans 0 146 Children 25 7,499 20,772 Children 20 5,610 Spouses 4 56,268 308,875 Spouses 3 24,573