Given here is Excel output for a multiple regression model that was developed to predict y from
Question:
Given here is Excel output for a multiple regression model that was developed to predict y from two independent variables, x1 and x2. Variable x2 is a dummy variable. Discuss the strength of the multiple regression model on the basis of the output. Focus on the contribution of the dummy variable. Plot x1 and y with x2 as 0, and then plot x1 and y with x2 as 1.
Compare the two lines and discuss thedifferences.
Transcribed Image Text:
SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.623 0.388 0.341 11.744 29 ANOVA Significance df MS Regression 2 Residua 26 28 2270.11 3585.75 5855.86 1135.05 137.91 8.23 0.0017 Total P-value 6.3800 6.4 0.00000076 0.4316 0.0004 Coefficients Standard Error t Stat Intercept 41.225 1.081 -18.404 1.3530 0.80 4.5470 -4.05
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 44% (9 reviews)
The regression model is 41225 1081 x 1 18404 x 2 F 823 with p 0...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
Question Posted:
Students also viewed these Statistics questions
-
For a multiple regression model with two independent variables, results of the analysis include y = 852, x1 = 155, x2 = 88, x1y = 11,423, x2y = 8,320, x1x2 = 1,055, x21 = 2,125, and x22 = 768, n =...
-
A trucking company considered a multiple regression model for relating the dependent variable y = total daily travel time for one of its drivers (hours) to the predictors x1 = distance traveled...
-
The computer output below shows a multiple regression model to predict grade point average (GPA) using six variables from the dataset SleepStudy. Gender is coded 0 for females and 1 for males;...
-
Michael Mayfield, the president of Mendo Mill and Lumber Co., in California, received a notice of a legal claim from Edward Starski. The claim alleged that a stack of lumber had fallen on a customer...
-
Let y be a boundary point of a nonempty, convex set S in a Euclidean space X. There exists a supporting hyperplane at y; that is, there exists a continuous linear functional f X* such that f (y) f...
-
Delectable Radish, Inc.'s, net income for the most recent year was $8,912. The tax rate was 34 percent. The firm paid $3,987 in total interest expense and deducted $4,873 in depreciation expense....
-
Mr. A. Gaylord manages a pension fund and believes that his stock selection ability is excellent. However, he is worried because the market could go down. He considers entering an equity swap where...
-
Shrieves Casting Company is considering adding a new line to its product mix, and the capital budgeting analysis is being conducted by Sidney Johnson, a recently graduated MBA. The production line...
-
You are considering an investment that will pay $22845 in 14 years. If the interest rate is 10.99%, what is the most you should be willing to invest today?
-
You are the Owners project manager on an electrical upgrade project. Existing overhead power lines are being buried in a duct bank to hide them from view in an area of the town that is being...
-
The Minitab output displayed here is the result of a multiple regression analysis with three independent variables. Variable x1 is a dummy variable. Discuss the computer output and the role x1 plays...
-
Falvey, Fried, and Richards developed a multiple regression model to predict the average price of a meal at New Orleans restaurants. The variables explored included such indicator variables as the...
-
Determine the sample size necessary to estimate for the following information. a. = 36 and E = 5 at 95% confidence b. = 4.13 and E = 1 at 99% confidence c. Values range from 80 to 500, error is to...
-
Name Make a Travel Guide to Camazotz Use the chart you completed and the text to create a travel guide to Camazotz telling people what it looks like and what to expect. In the empty box, draw a...
-
Topic: The Black Swan Phenomenon The "black swan phenomenon" is a term used to describe a significant and unexpected event. The term "black swan" refers to the shock people in the Old World felt when...
-
Much of the term we have talked about difficult topics. This week you are charged with a specific task: find some hope! Rather than remaining depressed about the darkness we have learned about in...
-
Explain two pieces of evidence in the Target earnings announcement that indicates the company has a weaker balance sheet as of January.
-
Research "mediation and arbitration agreement". Conduct additional research into these types of arrangements where employers mandate how employment-related disputes will be resolved. These are legal,...
-
A department store chain is about to order deluxe, standard, and discount headphones for next years inventory. The state of the nations economy (fate) during the year will be an important factor on...
-
In a certain school district, 3% of the faculty use none of their sick days in a school year. Find the probability that 5 faculty members selected at random used no sick days in a given year.
-
What does the 45-degree line represent? How does it help you find equilibrium?
-
One study on managers satisfaction with management tools reveals that 59% of all managers use self-directed work teams as a management tool. Suppose 70 managers selected randomly in Canada are...
-
Suppose that the annual employer participation in the Canada/ Quebec Pension Plan (CPP/QPP) per employee is normally distributed with a standard deviation of $625, but the mean is unknown. If 73.89%...
-
Tompkins International reports that the mean clear height for a Class A warehouse in the U.S. is about 6.7 m. Suppose clear heights are normally distributed and that the standard deviation is 1.2 m....
-
Having a bit of trouble completing part of the code for my guessing game in java. Basically, I need to add the part of the code that will allow the user to choose how many games they wish to play....
-
Find all the "daffodil numbers" between 100 and 999 and output them. "Daffodil number" refers to a three-digit number, and the cube of each digit is exactly equal to the number itself. For example,...
-
Complete the program so that each cell of array sum contains the sum of the corresponding cells of valA and valB: class Exercise3 { public static void main(String[] args) { int[] valA = {13, -22, 82,...
Study smarter with the SolutionInn App