What is the percentage change of these two industries? Industry SectorsServiceTrade and TransporationTotal sectorUnited States Total Employment68% 96,871,79519% 26,469,950100% 139,103,7732010 percentag87,425,64524,442,734127,820,4422020 percentage of ti Change69%19%100%

Percentage change for Services: Percentage for 2010 is 68 and for 2020 it is 69% Hence Percentage…

Answered: Industry Sectors Service Trade and…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question 4 The Apparel Co. Ltd. has been using television advertisements to advertise hoir new clothing line for the past 12 mmonths. The sales manager wants to assess the effect of these advertisements on sales for the last 12 months. You re to consider sales amount as the dependent variable and the number of advertisements as the independent variable. The sales amount (in '000) and the number of advertisements are shown below. Monthly $ales and Advertising at The Apparel Co. Ltd No of Advertisements 19 23 30 24 20 26 34 36 Month Amount in sales in '000 1 60 78 69 4 71 83 9. 74 7 99 8 100 25 64 10 31 98 11 27 81 12 27 77 Using excel, complete the following tasks: Note: Summit a copy of the regression output with your answer. a) Show the above data on a scatter plot and include the regression line. Label the graph and líne completely ( b) What is the average sales across all months of advertising?( c) Identify r-squared on the regression output and interpret what it means in this…
In 1991 it was estimated that there were about 100 breeding pairs of Northern Spotted Owls. It was determined that their population had been declining at a rate of 7% each year. If 'P' is the population of the owls, write the equation that would model the population of the Northern Spotted Owl after t years. O A.P = 100 (93)* O B. P = 100 (7%)' OC.P= 100 (1.7)* OD. P = 100 (7)
The data shown indicate the number of wins and the number of points scored for teams in a hockey league. Use a TI-83 Plus/TI-84 Plus calculator to construct the scatter plot. No. of wins, x 11 6 5 9 10 9 7 8 No. of points, y 15 26 29 20 16 18 24 23 Send data to Excel Part: 0 / 2 Part 1 of 2 Select the correct graph. Graph A Graph B y y 30+ 30 25 - 25 20- 20 15- 15 10- 10-
WHICH OF THE FOLLOWING SITUATIONS IS BETTER AND WHY? DIFFERENTIATE THE TWO SITUATIONS AND EXPLAIN YOUR CHOICE IN 2 PARAGRAPHS. A. TEST SCORE OF 90% AND A PERCENTILE RANK OF 20. ( A percentile rank of 20 means the test score lies at 20th position and 90% of data lies below this value and 10% lies above this score. ) B. TEST SCORE OF 70% AND A PERCENTILE RANK OF 90. ( A percentile rank of 90 means the test score lies at 90th position and 70% of data lies below this value and 30% lies above this score.)
The following data table gives information about the change in smartphone sales of two leading companies from 2007 to 2017. Company Smartphones sold in 2007 Smartphones sold in 2017 Smartphones sold in 2027 Apple 2.3 million 214.9 million ? Samsung 435.5 million 321.3 million ? The number of smartphones sold is changing for these companies every year. Suppose that over the next 10 years, from 2017 to 2027, their absolute rates of change of smartphone sales remains the same as the previous 10 years. Using the data table, determine which of the following statements would be true? a. Apple and Samsung will sell approximately the same number of smartphones in 2027. b. Samsung will sell more smartphones that Apple in 2027. c. Apple will sell over 400 million smartphones in 2027. d. Samsung will sell over 400 million smartphones in 2027.
7. Answer question 3
How do quantitative research's strengths can contribute to the weaknesses of qualitative research?
9. BACHELORS DEGREE
Example 5 The highlights of the Railway budget for 1983-84 are as follows. The actual gross traffic receipts for 1981-82 was Rs. 3,538.24 crores. The Budget Estimates for 1982-83 in regard to Gross traffic receipts was Rs. 4,171.8 crores and the revised Budget Estimate for 1982-83 for the above item is Rs. 4,375.79 crores respectively. Whereas the budget estimates for 1983-84 for Gross traffic receipts is Rs. 5,343.63 crores, the actual total working expenses and the net railway revenue for 1981-82 were Rs. 3,182.05 crores and Rs. 403.1 crores respectively. The Budget Estimates and Revised Budget Estimates for 1982-83 in respect of total working expenses are Rs. 3,700.90 crores and Rs. 3,892.28 crores respectively. Whereas the corresponding estimates for 1982-83 in respect of net-railway revenue are Rs. 510.91 crores and Rs. 533.4 crores respectively, the estimated budget on total working expenses and net railway revenue for 1983-84 exceed the actuals for 1981-82 by Rs. 1,338.72 crores…
1. Develop a simple linear regression equation for starting salaries using an independent variable that has the closest relationship with the salaries. Explain how you chose this variable.
Q. 1 (a) A city has the 7895 children under age 5 and 15320 women aged 15-49. What is child-woman ratio? (b) Consider a population, where the number of female births is 6543 and number of male birth is 6756. What is the sex ratio? Interpret your answer. (c) In a country with a population of 6.5 million people, 75,000 deaths occurred during the year ending December 31, 2020. These included 33,000 deaths from cholera in 100,000 people who were sick with cholera. (i) What was the cause-specific mortality rate from cholera in 2020? (per 100,000) (ii) Calculate and interpret the case-fatality rate from cholera in 2020? (Give the answer in percentage). (d) If the end point age is 65 years then find Years of Potential Life Lost (YPLL), for following cases: 100 deaths at age 60, 50 deaths at age 50, 20 deaths at age 20,
I need help phrasing a quantitative research question. The topic is on Health, it is focused on Widowed Americans as the dependent variable, and their quality of life (Excellent - Poor)as the independent variable. An overlapping variable would be sex (male - female).

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Industry Sectors Service Trade and Transporation Total sector United States Total Employment 68% 96,871,795 19% 26,469,950 100% 139,103,773 2010 percentag 87,425,645 24,442,734 127,820,442 2020 percentage of ti Change 69% 19% 100%