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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A: $29,900$⁢29,900, $29,200$⁢29,200, $26,100$⁢26,100, $39,300$⁢39,300, $24,200$⁢24,200, $37,300$⁢37,300, $34,300$⁢34,300, $29,700$⁢29,700, $35,100$⁢35,100, $21,100$⁢21,100, $38,800$⁢38,800, $25,100$⁢25,100, $27,200$⁢27,200, $29,100$⁢29,100 B: 3.423.42, 3.533.53, 4.414.41, 3.953.95, 3.183.18, 4.854.85, 3.133.13, 4.234.23, 3.533.53, 4.724.72, 3.24 What are the coefficent variables of each set?
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
The numbers of users that check social media daily is the same for "35 to 44" and "45 to 54" age groups. IF there are 41 million "35-45" year olds in North America, how many "45-54" year olds are there?
Here are the numbers of legal immigrants (in thousands) who settled in each state east of the Mississippi River from 2000 to 2007: Alabama 60.4 Connecticut 158.6 Delaware Illinois 23.4 Florida 997.9 Georgia Kentucky 316.8 459.9 Indiana 95.3 49.6 Maine 11.7 Maryland Mississippi New York 227.3 Massachusetts 274.2 Michigan New Jersey Ohio 186.4 21.6 New Hampshire North Carolina 19.7 444.9 992.6 253.3 134.9 Pennsylvania 204.2 Tennessee Rhode Island 32.9 South Carolina 73.0 102.0 Vermont 4.5 Virginia 268.4 West Virginia 7.0 Wisconsin -86.2 1. Make a histogram using Microsoft Excel or Google Sheets. 2. Answer the following questions. • True or False: The mean and standard deviation are more suitable numerical summaries than the five-number summary. • What is the median value (in thousands) of this distribution? • List the 5 number summary (in thousands) of this distribution. Edit View Insert Format Tools Table
A corporation must appoint a president, chief executive officer (CEO), chief operating officer (COO), and chief financial officer (CFO). It must also appoint a planning committee with five different members. There are 12 qualified candidates, and officers can also serve on the committee. Complete parts (a) through (c) below. a. How many different ways can the officers be appointed? There are 11,88011,880 different ways to appoint the officers. b. How many different ways can the committee be appointed? There are 792792 different ways to appoint the committee. c. What is the probability of randomly selecting the committee members and getting the five youngest of the qualified candidates? P(getting the five youngest of the qualified candidates)=nothing (Type an integer or a simplified fraction.)
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
4
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A credit card company has three different types of cards. The contingency table below classifies customers who have overdue accounts based on the type of card and the number of days overdue. Standard Gold Platinum Total Less than 30 154 117 56 327 31 through 60 87 101 10 198 61 through 90 33 49 12 94 More than 90 10 15 17 42 Total 284 282 95 661 A. How many have gold cards and are between 61 and 90 days overdue? B. How many have gold cards? C. How many are between 61 and 90 days overdue? D. Find the conditional distribution of days overdue within each type of card. Is there an association between the variables?
1. A training director of a large chain of department stores in Makati wants to know if a week's training course will help 10 salesladies' rapport with the customers. Before 6.95 6.94 7.17 6.84 6.51 5.98 5.34 6.99 6.59 6.81 Training After 6.98 7.08 8.34 7.03 6.64 5.97 5.56 7.69 7.03 6.77 Training
Use the following table. University Headcount FTE University of Florida 41,295 29,475 Florida State University 30,714 21,737 Florida A&M University 11,178 8,028 University of South Florida 31,783 18,221 Florida Atlantic University 19,783 10,535 University of West Florida 7229 4516 University of Central Florida 30,005 18,344 Florida International University 30,059 17,447 University of North Florida 11,580 6231 Florida Gulf Coast University 2292 1363 Subtotal E & G 215,918 135,897 Suppose the state decides to apportion 400 new teaching positions on the basis of the number of FTEs in each university. (a) Use the Hamilton method to find the standard divisor SD. (Round your answer to two decimal places.)SD =_______ (b) Use the Hamilton method to find the standard quotient SQ for Florida Atlantic and the University of Central Florida. Answer to 3 decimal places. Florida Atlantic University of Central Florida
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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