Given the regression equation Y = 100 + 21X a. What is the change in Y when
Question:
Y = 100 + 21X
a. What is the change in Y when X changes by +5?
b. What is the change in Y when X changes by -7?
c. What is the predicted value of Y when X = 14?
d. What is the predicted value of Y when X = 27?
e. Does this equation prove that a change in X causes a change in Y?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
Given the regression equation a Y changes by 10...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
Question Posted:
Students also viewed these Statistics questions
-
What is the change in wavelength when monochromatic X-rays are scattered by electrons ons through an angle of 30?
-
Given the regression equation Y = 100 + 10X a. What is the change in Y when X changes by +3? b. What is the change in Y when X changes by -4? c. What is the predicted value of Y when X = 12? d. What...
-
Given the regression equation Y = -50 + 12X a. What is the change in Y when X changes by +3? b. What is the change in Y when X changes by -4? c. What is the predicted value of Y when X = 12? d. What...
-
A car is initially travelling at 3 0 m / s , which is above the speed limit . The driver sees a speed limit trap ahead and applies the brakes for 5 seconds, causing the car to slow down by 2 m / s...
-
Explain the advantages of the incontestability clause in life insurance from societys standpoint.
-
Nicholas Technologies operates two divisions: Hardware Services and Software Services. During the current month, the two divisions reported the following results. Sales Hardware $ 650,000 Software...
-
When statistical sampling methods are used in determining inventories, what additional requirements must be met by the auditor?
-
Refer to your results from P22-22A, P22-23A, and P22-24A. Assume the following changes to the original facts: a. Collections of receivables are 60% in the month of sale, 38% in the month following...
-
Develop a system implementation plan (Include an introduction, new system description, management of system implementation, implementation staff and support, performance monitoring, backup plan,...
-
Garden Depot is a retailer that is preparing its budget for the upcoming fiscal year. Management has prepared the following summary of its budgeted cash flows: Total cash receipts Total cash...
-
Complete the following for the (x, y) pairs of data points (1, 5), (3, 7), (4, 6), (5, 8), and (7, 9). a. Prepare a scatter plot of these data points. b. Compute b1. c. Compute b0. d. What is the...
-
In recent news commentaries, it has been argued that the quality of family life has decayed in recent years. Arguments include statements that families do not share meals together. Because of busy...
-
Below are two balance sheets for Stroish Ltd for the most recent and the previous years trading periods. Additional information is available: 1. An extract from the income statement appears below. 2....
-
Write a linear cost function equation for each of the following conditions. Use y for estimated costs and X for activity of the cost driver. a. Direct materials cost is \($1.70\) per pound. b. Total...
-
In 2022, according to the U.S. Department of Agriculture, California, Texas, Oregon, Nevada, Utah, and New Mexico were suffering from extreme drought. The lack of rainfall greatly reduced the growth...
-
Repeat Problem 17 for \[\frac{Y(s)}{U(s)}=\frac{s^{2}+\frac{1}{3}}{2 s^{2}+s+2}\] Data From Problem 17: A system is described by its transfer function...
-
An object moving along the \(x\)-axis experiences a constant force in its direction of motion, \(F_{x}=56 \mathrm{~N}\). At \(t=1.2 \mathrm{~s}\), the object is moving at \(2.0 \mathrm{~m} /...
-
A solution with oxygen dissolved in water containing $0.5 \mathrm{mg} \mathrm{\textrm {O } _ { 2 }} / 100 \mathrm{~g}$ of $\mathrm{H}_{2} \mathrm{O}$ is brought in contact with a large volume of...
-
For initial public offerings of common stock, 2000 was a very big year, with over $80.6 billion raised by the process. Relatively few of the 452 firms involved paid cash dividends. Why do you think...
-
Gordon and Lisa estimate that they will need $1,875,000 in 40 years for their retirement years. If they can earn 8 percent annually on their funds, how much do they need to save annually?
-
For each of the following controls, describe the type of control (strategic or business process) being utilized and strengths and weaknesses associated with the control. a. The controller of the...
-
Calculate the finite population correction factor for each of the following situations: a. n = 50, N = 2,000 b. n = 20, TV = 100 c. n = 300, TV = 1,500
-
The Centers for Disease Control and Prevention in Atlanta, Georgia, conducts an annual survey of the general health of the U.S. population as part of its Behavioral Risk Factor Surveillance System....
-
Health care workers who use latex gloves with glove powder on a daily basis are particularly susceptible to developing a latex allergy. Symptoms of a latex allergy include conjunctivitis, hand...
-
Alice is single and self-employed in 2023. Her net business profit on her Schedule C for the year is $192,800. What are her self-employment tax liability and additional Medicare tax liability for...
-
D.L. Ko and Company, a manufacturer of quality handmade walnut bowls, has had a steady growth in sales for the past 5 years. However, increased competition has led Mr. Ko, the president, to believe...
-
McCullough Hospital uses a job-order costing system to assign costs to its patients. Its direct materials include a variety of items such as pharmaceutical drugs, heart valves, artificial hips, and...
Study smarter with the SolutionInn App