Number of results: 41,520
statistics
A regression analysis between sales (in $1000) and advertising (in $100) resulted in the following least squares line: = 75 + 6x. This implies that if advertising is $800, then the predicted amount of sales (in dollars) is: A) $4875 B) $123,000 C) $487,500 D) $12,300
Tuesday, August 18, 2009 at 1:14pm by Danny
Statistics
Regression analysis is a statistical procedure used to find the relationship between a dependent variable and one or more independent variables. Multiple regression analysis requires there be two or more independent variables. Under a logit regression, the dependent variable ...
Tuesday, July 22, 2008 at 10:04pm by economyst
statistics
a sales manager used linear regression to find the positive linear relationship between advertising expenditures and sales. The amount of advertising expenditures used to generate the regression equation ranged from $8,000 to $45,000. The sales manager wants to use the ...
Sunday, December 9, 2007 at 10:45pm by tar
statistics
judy has a flower shop and is considering increasing her advertising budget. she has been advertising in the local newspaper for the past five weeks and the following table reveals to her that her sales are directly tied to the amount of money she spends on advertising. use a ...
Tuesday, August 18, 2009 at 1:14pm by brenda
estimating
A security analyst specializing in the stocks of the motion picture industry the relation between the number of movie theater tickets sold in December and the annual level of earnings in the motion picture industry. Time-series data for the last 15 years are used to estimate ...
Thursday, March 11, 2010 at 12:53pm by Anne
statistics
A manager wishes to determine the relationship between the number of miles (in hundreds of miles) the manager's sales representatives travel per month and the amount of sales (in thousands of dollars) per month. Find the equation of the regression line for the given data. ...
Thursday, December 1, 2011 at 11:09am by Angel White
Managerial Economics- need help
Basic Estimating - Week 2 A security analyst specializing in the stocks of the motion picture industry the relation between the number of movie theater tickets sold in December and the annual level of earnings in the motion picture industry. Time-series data for the last 15 ...
Wednesday, July 16, 2008 at 6:01pm by Mario
Stats
Observations are taken on sales of a certain mountain bike in 30 sporting goods stores. The regression model was Y = total sales (thousands of dollars), X1 = display floor space (square meters), X2 = competitors’ advertising expenditures (thousands of dollars), X3 = ...
Thursday, September 30, 2010 at 3:01pm by Mat
Managerial Economics- need help
Basic Estimating – Week 2 A security analyst specializing in the stocks of the motion picture industry the relation between the number of movie theater tickets sold in December and the annual level of earnings in the motion picture industry. Time-series data for the last ...
Wednesday, July 16, 2008 at 6:01pm by Debbie
MATHS STATISTICS
sales manager was interested in determining if there is a relationship between college GPA and sales performance among salespeople hired within the last year. A sample of recently hired salespeople was selected and the number of units each sold last month recorded. The data, ...
Monday, May 13, 2013 at 11:14pm by Anonymous
MATHS STATISTICS
sales manager was interested in determining if there is a relationship between college GPA and sales performance among salespeople hired within the last year. A sample of recently hired salespeople was selected and the number of units each sold last month recorded. The data, ...
Monday, May 13, 2013 at 11:14pm by Anonymous
math
let their sales be 3x, 9x, and 7x 7x - 3x = 36 4x = 36 x = 9 sales: alin = 27 izzati = 81 damia = 63 check: difference between alin and damia = 63-27 = 36
Friday, May 27, 2011 at 11:28pm by Reiny
stats
TABLE 1 The general manager of a chain of pharmaceutical stores reported the results of a regression analysis, designed to predict the annual sales for all the stores in the chain (Y) – measured in millions of dollars. One independent variable used to predict annual ...
Monday, July 4, 2011 at 10:17am by Maggie
Economics
In a regression analysis, suppose there is, in fact, no seasonal pattern to sales, and the trend line is estimated using dummy variables to account for seasonality. What effect would this have on the estimation? My guess is that it wouldn't affect the estimation....am I ...
Tuesday, January 29, 2008 at 11:16pm by Devin
STATISTICS
A) If a regression experiment has correlation coefficient r= 0.75, what precent of total variation is explained by the regression? B) if 85% of total variation is explained by the regression, and there is an inverse relationship between y and x, then what is the correlation ...
Sunday, April 17, 2011 at 6:12pm by SROBSON
Human Resources Management
The certification process in skill-based pay is analogous to.... a. job analysis b. compensable factors c. regression analysis d. factor degrees and weights
Wednesday, March 31, 2010 at 10:02am by Kimberly
math
Scenario: Regression equations are created by modeling data, such as the following: Sales = (Cost Per Item × Number of Items) – Constant Charges In this equation, constant charges may be rent, salaries, or other fixed costs. This includes anything that you have to ...
Thursday, May 5, 2011 at 1:20pm by sharon
Statistics
Are these questions below true or false? I am stuck. I think 1 is true and 3 is false 1. In Regression Analysis if the variance of the error term is constant, we call it the Homoscedasticity property. 2. In simple linear regression analysis, if the error terms exhibit a ...
Monday, November 29, 2010 at 3:13pm by Logan
statistics
Job Sat. INTR. EXTR. Benefits 5.2 5.5 6.8 1.4 5.1 5.5 5.5 5.4 5.8 5.2 4.6 6.2 5.5 5.3 5.7 2.3 3.2 4.7 5.6 4.5 5.2 5.5 5.5 5.4 5.1 5.2 4.6 6.2 5.8 5.3 5.7 2.3 5.3 4.7 5.6 4.5 5.9 5.4 5.6 5.4 3.7 6.2 5.5 6.2 5.5 5.2 4.6 6.2 5.8 5.3 5.7 2.3 5.3 4.7 5.6 4.5 5.9 5.4 5.6 5.4 3.7 6.2...
Tuesday, September 21, 2010 at 1:31pm by chris
math
the sale of flower by alin,izzati and damia are in the ratio 3:9:7.the difference between the sales by alin and dania is rm 36.how much did izzati get from her sales?
Friday, May 27, 2011 at 11:28pm by tyramichy
statistics
between z=1.45 and z=2.12 greater than z =1.75 or less than z= -0.90 exactly equal to z= 1.50 if the equation resulted from regression analysis involving a set of ten (x,y) data point. what is the value of y when x = 3
Wednesday, March 7, 2012 at 6:45am by Tonya
MATH
Did you read your instructions on page 324? I can't read them. I searched Google under the key words "regression analysis" to get these possible sources: http://aolsearcht7.search.aol.com/aol/search?query=regression+analysis&s_it=client-browsermac-unauth In ...
Monday, August 20, 2012 at 4:26pm by PsyDAG
it
Explain how you would create the users for the sales organization unit and how to set up work groups in this particular situation. Keep in mind that you may have to name certain applications and allowable tasks for each individual or job role. First MI Last Logon ID Title Dept...
Thursday, November 13, 2008 at 11:55pm by kim
Statistics
While attending a sales meeting you were asked about the relationship between sales calls and actual sales made. Fortunately, you had just completed a study on this topic bu you failed to bring the report with you. However, you do recall that the coefficient of determination ...
Monday, August 8, 2011 at 2:48pm by Bob
Managerial Economics
The coefficient of the price of gasoline in the regression of the quantity demanded of automobiles (in millions of units) on the price of gasoline (in dollars) and other variables is -14. (a) calculate the cross price elasticity of demand between automobiles and gasoline at ...
Saturday, November 1, 2008 at 4:21pm by Econo-missed
math
can someone please help me fast before midnight. a)I need the correlation between x and y b)slope of linear regression c)y intercept of linear regression for the points (1,8)(2,6)(3,4)(4,2)(5,5)
Monday, May 5, 2008 at 10:53pm by john
Regression Analysis
1)Quantity of Beef 2)Price of Beef 3)Price of Pizza 4)Price of Coke 5)Income 1- list and explain each of the components of your regression model, both the dependent variable and the independent variables 2-list each of the independent variables, hypothesize the sign of the ...
Wednesday, September 30, 2009 at 11:38am by Peter
Statistics
I neep help on two questions! A condition that occurs in multiple regression analysis if the independent variables are themselves correlated is known as: 1. autocorrelation 2. stepwise regression 3. multicorrelation 4. multicollinearity (I think this is the answer) Multiple ...
Sunday, September 14, 2008 at 10:44pm by Debra
Statistics
A regression equation was calculated and is given below. The values for Miss America are values such as 0, 1, 2, 3, 4, etc. Regression Analysis: GPA versus Miss America The regression equation is GPA = 3.32 - 0.0890 Miss America b. What is the response variable? The values of ...
Thursday, July 26, 2012 at 2:54pm by Sheri
Math
Regression curve is a study taught in advanced statistic courses. The simplest form of regression is fitting a line to data. Suppose I want to predict a tiger's height from its age. I can find the equation of the "best" line that relates height to age, and I can ...
Saturday, February 23, 2008 at 3:26pm by blueridge
stats
below is the sales experience(in months) and the number of computers sold the the previous month of seven sales people. Experience 4 12 9 6 10 30 7 Sales 19 42 28 31 39 30 21 Using the Minitab info write the straight line(least squares) equation and the correlation coefficent...
Tuesday, March 5, 2013 at 9:00pm by Bonnie
economics
1)The director of marketing at Vanguard Corporation believes the sales of the company’s Bright Side Laundry detergent (S) are related to Vanguard’s own advertising expenditure (A), as well as the combined advertising expenditures of its three biggest rival detergents...
Sunday, October 10, 2010 at 12:41pm by raja
Management
The price P per unit at which a company can sell all that it produces is given by the, function P(x) = 300 — 4x. The cost function is c(x) = 500 + 28x where x is the number, of units produced. Find x so that the profit is maximum., Question:, 1) Find the value of x. 2) In...
Thursday, March 28, 2013 at 1:11pm by Rajan
college statistics
construct a scatterplot for x,y values x 1 2 3 4 5 y 0.5 0.0 -0.5-1.0-1.5 what would be the slope of this regression line would the correlation between xand y be postive oe negative how would you interpret these data in terms of regression
Saturday, May 26, 2012 at 3:28pm by melba
Stats
x y 1 -10.0 2 -20.0 3 -30.0 4 -40.0 5 -50.0 - What would be the slope of this regression line? - Would the correlation between x and y be positive or negative? - How would you interpret these data in terms of linear regression?
Tuesday, October 25, 2011 at 8:35pm by Jen
Statistics
What is the defintion of Logistic Multiple Regression Analysis?
Tuesday, July 22, 2008 at 10:04pm by John
math
"ThermoStar has been producing residential thermostats for over 50 years. Looking over the past 20 quarters (5 years) of the different product lines, the general manager has been trying to get a handle on sales, costs, and production, and has asked for your help. Your ...
Thursday, August 5, 2010 at 12:18pm by Emma
Statistics
Simple Linear Regression Analysis 2. Weight of Car: Miles gallon – Do heavier cars really use more gasoline? The following data were obtained from Consumer Reports (Vol 62 no. 4). Weight of car is in hundreds of pounds. Car Weight 27 44 32 47 23 40 34 52 MPG 30 19 24 13 ...
Wednesday, December 7, 2011 at 6:47pm by Kris
statistics
Well, this is regression analysis... Have a look at the wikipedia article.
Wednesday, February 10, 2010 at 7:54am by dongo
math
Let a = adults and c = children. a + c = 36 total attendance, then a = 36 - c 19a + 17c = $646 total ticket sales Substitute (36-c) for a in the second equation and solve for c. I'll let you do the calculations.
Monday, November 16, 2009 at 12:36pm by PsyDAG
Statistics
Use the following results obtained from a simple linear regression analysis with 12 observations.
  =37.2895-(1.2024)X 
R2=.6744 sb1=.2934 
Test to determine if there is a significant negative relationship between the ...
Sunday, December 5, 2010 at 11:27am by Sam
Economics Help!
4) The manager of Collins Import Autos believes that the number of cars sold in a day (Q) depends on two factor: (1) the number of hours the dealership is open (H) and (2) the number of salespersons working that day (S). After collecting the data for two months (53 days), the ...
Monday, June 4, 2007 at 7:32pm by Ed
statistics
X=2=1+1 (1st face + 2nd face)P=1/36 X=3=1+2=2+1 P=2/36 X=4=1+3=3+1=2+2 P=3/36 X=5=1+4=4+1=2+3=3+2 P=4/36 X=6=1+5=5+1=2+4=4+2=3+3 P=5/36 X=7=1+6=6+1=2+5=5+2=3+4=4+3 P=6/36 X=8=2+6=6+2=3+5=5+3=4+4 P=5/36 X=9=3+6=6+3=4+5=5+4 P=4/36 X=10=4+6=6+4=5+5 P=3/36 X=11=5+6=6+5 P=2/36 X=12...
Sunday, May 22, 2011 at 4:54pm by Mgraph
noun
dice is more than one die. "dices" is a verb, as in dicing tomatoes. p(1) = 1/36 (1,1) p(2) = 2/36 (1,2)(2,1) p(3) = 2/36 (1,3)(3,1) p(4) = 3/36 (1,4)(4,1)(2,2) p(5) = 2/36 (1,5)(5,1) p(6) = 4/36 (1,6)(6,1)(2,3)(3,2) p(7) = 0 p(8) = 2/36 (2,4)(4,2) p(9) = 1/36 (3,3) ...
Tuesday, April 24, 2012 at 12:17am by Steve
MSU
Shirts Unlimited operates a chain of shirt stores that carry many styles of shirts that are all sold at the same price. To encourage sales personnel to be aggressive in their sales efforts, the company pays a substantial sales commission on each shirt sold. Sales personnel ...
Wednesday, November 14, 2012 at 12:53am by Sam
Statistics Help!
1. What does a stepwise regression analysis do? 2. What tests are used for longitudinal studies with 1 or more dependent variables?
Thursday, December 20, 2012 at 1:55pm by Anonymous
Statistics
Using the following Minitab output write the straight line (least squares) equation and the correlation coefficient. The regression equation is Sales = 27.2 + 0.252 Exp Predictor Coef SE Coef T P Constant 27.195 5.781 4.70 0.005 Exp 0.2517 0.4201 0.60 0.575 S = 8.97833 R-Sq = ...
Wednesday, March 6, 2013 at 7:06pm by BettieLee
Statistics
To conduct a valid regression analysis, both x and y must be approximately normally distributed. True False
Tuesday, November 6, 2012 at 9:56am by Mike
Statistics
To conduct a valid regression analysis, both x and y must be approximately normally distributed. True False
Monday, November 5, 2012 at 10:10pm by Mike
Statistics
True or False In Regression Analysis if the variance of the error term is constant, we call it the Homoscedasticity property.
Sunday, December 5, 2010 at 11:25am by Ben
Biostatistic
A study is conducted in patient with HIV. Lower CD4 count is associated with advance disease. The researcher is interested in finding out the relation between supplement vitamins and CD4 count. A multiple regression analysis is performed relating CD4 count to the use of ...
Tuesday, December 11, 2012 at 11:27pm by nono
Regression Analysis
Your question is incomplete. Copying and pasting from other sources often does not work. You may need to retype everything
Wednesday, September 30, 2009 at 11:38am by drwls
Data Analysis Excel
For my Girl Scout Cookie sales, which I manage on a spreadsheet, it certainly is nice for it to extract the girls names from forms, the cookies added from inventory receipts, the sales data and deposts to be posted on cash flow documents.
Tuesday, July 28, 2009 at 8:25pm by bobpursley
STATISTICS
The following data represents the monthly natural gas consumption (in hundreds of cubic feet) for a family for a random sample of nine months selected from five years of data. The other variable is Degree-days which is a measure of temperature. Degree-days are the number of ...
Tuesday, April 16, 2013 at 6:28pm by Bettie
Stats
For 1): Y(hat) comes from substituting an x value into a regression equation and solving for y(hat). Y(hat) is also called the predicted y value in a regression equation. Let's use an example. Suppose the regression equation is this: y(hat) = 2.75 + .5x If x = 1, then y(...
Tuesday, March 19, 2013 at 10:10pm by MathGuru
Managerial Economics
As a VP of sales for a rapidly growing company, you are grappling with the question of expanding the size of your direct sales force (from its current level of 60 national salespeople). You are considering hiring from 5 to 10 additional personnel. How would you estimate the ...
Sunday, December 20, 2009 at 5:15pm by BJ
Math
A. Using algebra Let A=number of adults who attended, then 36-A = number of children who attended 19A + 17(36-A) = 646 Solve for A. B. Using arithmetic If only adults went, ticket sales would have collected 36*19=$684 For every child who went, sales would reduce by $2. So ...
Monday, December 7, 2009 at 12:29am by MathMate
STATISTICS
The coefficient of determination deals with variation and is a measure of how well any given regression line represents its data. If a regression line passes through every point, all of the variation could be explained. The further the regression line is away from the points, ...
Sunday, April 17, 2011 at 6:12pm by MathGuru
Statistics - Correlation Coefficient/Regression
y = -15.4 + 14.4x the correlation coefficient is correct because it is geomatric mean of two regression coefficient the second regression coefficient is 0.066428.
Saturday, June 21, 2008 at 8:35pm by saqib
Biostatistic
A study is conducted in a patient with HIV.Lower CD4 count is associated with advance disease. A researcher is interested in the association between vitamin supplement and CD4 count.A MULTIPLE REGRESSION ANALYSIS is performed relating CD4count to the use of supplements(coaded ...
Tuesday, December 11, 2012 at 11:43pm by nono
Stats
This assignment requires you to use Excel. In question 1, you will use the charting features. In questions 2 and 3, use the regression tool from the analysis toolpack. There is no template for this assignment. Make sure you explain your answers and provide the regression ...
Monday, August 20, 2012 at 11:47am by David
finance
sales forecast Hide links within definitionsShow links within definitions DefinitionProjection of achievable sales revenue, based on historical sales data, analysis of market surveys and trends, and salespersons' estimates. Also called sales budget, it forms the basis of a...
Friday, August 27, 2010 at 9:38pm by confused by adverbs and adjectives
maths
input the following data into your calculator and obtain the best fit power regression function for y in terms of x, for the data x 1 2 3 4 6 y 18.0 14.3 12.5 11.3 10.0 choose the one option which most closely describes the power relationship between x and y indicated by the ...
Sunday, April 22, 2007 at 2:01pm by katie
statistics
a mathematics professor wishes to analyze the relationship between the number of papers graded by his department's student homework graders an the total amount of money paid to the graders. He collects data for 12 randomly chosen graders and uses MINITAB to do the ...
Monday, April 19, 2010 at 3:39pm by Anonymous
Statistics 15.10
The following data represnt x = boat sales and y = boat trailer sales from 1995-2000. Year 1995 1996 1997 1998 1999 2000 Boat Sales 649 619 596 576 585 574 Boat Trailer Sales 207 194 181 174 168 159 a. Determine the least squares regression line and interpret its slope. b. ...
Wednesday, June 16, 2010 at 12:04am by Julia Brown
Statistics
The assignment is in three parts: 1. An analytic section that you will submit as an Excel spread sheet 2. A PowerPoint presentation of 3 to 5 slides. 3. A narrative section that you will submit as a two to three page Word document First, read the business case and identify the...
Monday, June 29, 2009 at 2:41pm by Willie Brown
Accounting
Shirts Unlimited operates a chain of shirt stores that carry many styles of shirts that are all sold at the same price. To encourage sales personnel to be aggressive in their sales efforts, the company pays a substantial sales commission on each shirt sold. Sales personnel ...
Saturday, September 29, 2012 at 9:09pm by Anonymous
Data Analysis
Formulas are a great way to save time and effort when using Excel… what are some ideas for formulas you could create to help you with this situation? * You wish to calculate the commission on sales. The commission is 6% on all sales that are at least 20% above cost. ...
Wednesday, July 15, 2009 at 9:31pm by Bryan
Econ/stats
The following data represent the number of flash drives sold per day at a local computer shop and their prices. Price (x) Units Sold (y) $34 3 36 4 32 6 35 5 30 9 38 2 40 1 a. Develop a least-squares regression line and explain what the slope of the line indicates. b. Compute ...
Sunday, April 29, 2012 at 11:32pm by Ruth
Econ/stats
The following data represent the number of flash drives sold per day at a local computer shop and their prices. Price (x) Units Sold (y) $34 3 36 4 32 6 35 5 30 9 38 2 40 1 a. Develop a least-squares regression line and explain what the slope of the line indicates. b. Compute ...
Sunday, April 29, 2012 at 11:29pm by Ruth
Stats
Construct a scatterplot for the (x, y) values below, and answer the following questions. You do NOT need to submit your scatterplot with your answer; however, show all other work. x y 1 2.5 2 5.0 3 7.5 4 10.0 5 12.5 - What would be the slope of this regression line? - Would ...
Sunday, October 7, 2012 at 9:58am by Anonymous
college
XYZ's receivables turnover is 10x. The accounts receivable at year-end are $600,000. The average collection period is 36 days. What was the sales figure for the year assuming all sales are on credit?
Tuesday, November 9, 2010 at 11:06am by Pam
Writing
what is the difference between literary analysis and rhetorical analysis?
Friday, February 22, 2008 at 10:57pm by thuy
statistics
3. The following data shows expenditures (in millions of dollars) and case (sales in millions) for seven major soft drink brands. Show a scatter diagram of the data and describe in words what it tells you. Calculate the correlation coefficient and see if it backs up the ...
Wednesday, March 25, 2009 at 1:17pm by Karen
Project Management
Evaluating the Two Methods of Risk Analysis Explain how the results in both quantitative and qualitative analysis are used in both recommending moving forward with a project and planning a project. • Analyze and explain the difference between qualitative analysis versus ...
Sunday, October 5, 2008 at 9:16am by animal
Statistics
For the regression equation, Y=bX+a, which of the following X,Y points will be on the regression line? a, a,b b, b,a c, 0,a d, 0,b
Friday, October 26, 2012 at 3:54am by Robbie
Chemistry
How do you find Absolute error and how do you find relative error? Absolute error is the difference between the experimental value and the actual value. Relative error, usually expressed as a percent, is the error relative to the correct value. For example, ABSOLUTE ERROR: We ...
Saturday, February 17, 2007 at 11:28am by mZ. YoU
Statistics
A set of X and Y scores has SSx=10, SSY=20, and SP=8, what is the slope for the regression equation? a. 8/10 b. 8/20 c. 10/8 d. 20/8 For the regression equation, Y=bX+a, which of the following X,Y points will be on the regression line? a. a,b b. b,a c. 0, a d. 0, b
Monday, October 22, 2012 at 7:54pm by Robbie
Algebra
B. The direction of the parabola, which is downwards because of the -2x^2 term, will tell you that the ticket sales will decrease as x increases. e.g. if x = 2 , Sales = -8 + 24 + 11 = 27 if x = 3, sales = -18 + 36 + 11 = 29 if x = 4, sales = -32 + 48 + 11 = 27 if x = 5 , ...
Monday, August 29, 2011 at 2:58pm by Reiny
Statistics
True or False, In simple linear regression analysis, if the error terms exhibit a positive or negative autocorrelation over time, then the assumption of constant variance is violated.
Sunday, December 5, 2010 at 7:41pm by Zack
Business Analytics statistics
I dont under stand ho to get the answer to this excel question can anyone help? and email me back skylerbloo at netscape . net The assignment is in three parts: 1. An analytic section that you will submit as an Excel spread sheet 2. A PowerPoint presentation of 3 to 5 slides. ...
Wednesday, August 19, 2009 at 7:58pm by Trisha
math
As long as you're at it, you don't say whether the projected sales are used, or the actual sales. If the actual sales are greater than the projection, does the performance get calculated using the actual sales, or the projected sales? If actual sales are low, but each ...
Wednesday, September 5, 2012 at 12:36pm by Steve
correlation and regression
the data given below has y = 3x-5 for its regression equation. find the standard error of estimate
Tuesday, December 4, 2012 at 4:09pm by reta
Math 156
On the first: THe expected value is 500/3000 or .17 dollars. second: correct third: ten can be had by 5,5, or 6,4, or 4,6 Probability is 1/36 + 2/36= 3/35 at most five means 1,1, 1,2, 1,3, 1,4, 2,3 probab is 1/36+ 2/36+2/36 + 2/36 + 2/36 or 9/36 so total prob is 12/36 or 1/3 ...
Friday, August 7, 2009 at 1:54pm by bobpursley
math
Find the expected value, u, for the sum of two fair dice. The probability distribution for the sum of two dice is given in the table. u = 1 2=1/36, 3=2/36, 4=3/36, 5=4/36, 6=5/36, 7=6/36, 8=5/36, 9=4/36, 10=3/36, 11=2/36, 12=1/36
Sunday, October 10, 2010 at 6:46pm by Anonymous
math
Find the expected value, ì, for the sum of two fair dice. The probability distribution for the sum of two dice is given in the table. ì = 1 2=1/36, 3=2/36, 4=3/36, 5=4/36, 6=5/36, 7=6/36, 8=5/36, 9=4/36, 10=3/36, 11=2/36, 12=1/36
Saturday, October 9, 2010 at 7:53pm by Anonymous
statistical analysis
How would I run a simple regress calculation in Excel if my independent variable was 149.30 and my dependent bariable was 157.7 Appreciate any help. One point does not yield any regression.
Thursday, August 16, 2007 at 10:52am by Jo
Statistics
Is is possible for the regression equation to have none of the actual (observed) data points located on the regression line?
Sunday, December 2, 2012 at 11:32pm by Julia
Statistics
Determine the regression line of x+2y-5=0 and 3x+3y-8=0 (i) y on x and (ii) x on y, (iii) Find r using the regression coefficients
Monday, September 26, 2011 at 8:43am by Deepti
Algebra (correction)
First of all 1/6 * 1/6 = 1/36 ≠ 1/12 However, the matched pair can be 1s, 2s, 3s, 4s, 5s or 6s. The either-or probability is found by adding the individual probabilities. 1/36 + 1/36 + 1/36 + 1/36 + 1/36 + 1/36 = 6/36 = 1/6
Thursday, September 30, 2010 at 8:44pm by PsyDAG
Production & Operations Mgmt in Business
If someone could help me, I am truly desperate here. I am struggle with this problem. – Simple Linear Regression Applications Interpretation and Use of Computer Output (Results) (1) The management of an international hotel chain is in the process of evaluating the ...
Sunday, September 30, 2012 at 12:23am by Jack
manegerial econimics
1 JQ sells ties and currently has sales of 1,200 units a month, producing a revenue of £36,000. It competes with KR, who is now considering a price cut of 25%. The PED for JQ is –1.5 and the CED between the two products is 0.8. a) Calculate the effect of KR’s ...
Sunday, March 1, 2009 at 9:32pm by ali
managerial economics
1. JQ sells ties and currently has sales of 1,200 units a month, producing a revenue of £36,000. It competes with KR, who is now considering a price cut of 25%. The PED for JQ is –1.5 and the CED between the two products is 0.8. a) Calculate the effect of KR’s ...
Sunday, March 1, 2009 at 9:26pm by ali
statistics
An expert witness in a case of alleged racial discrimination in a state university school of nursing introduced a regression of the determinants of Salary of each professor for each year during an 8-year period (n = 423) with the following results, with dependent variable Year...
Monday, March 19, 2012 at 9:11pm by ronald
math - regression line - thank you
The question states: Plot the regression line from D = 40 to D = 300. My question: Do you extend the line beyond those 2 points (as in going towards the axis) or does the regression line just connect those 2 points like a line segment? Thank you
Thursday, January 31, 2013 at 7:37am by Sejul
Economics
Economyst, please help Rubax__ a U.S. manufacturer of athletic shoes, estimates the following linear trend model for shoe sales: Qt= a + bt + c1D1 + c2D2 + c3D3 Where Qt= sales of athletic shoes in the tth quarter t= 1, 2,…., 28[2001(I), 2001(II), …., 2007(IV)] D1= 1...
Tuesday, June 30, 2009 at 7:41pm by JackEconomics
Economics
Economyst, please help Rubax__ a U.S. manufacturer of athletic shoes, estimates the following linear trend model for shoe sales: Qt= a + bt + c1D1 + c2D2 + c3D3 Where Qt= sales of athletic shoes in the tth quarter t= 1, 2,…., 28[2001(I), 2001(II), …., 2007(IV)] D1= 1...
Tuesday, June 30, 2009 at 7:41pm by JackEconomics
managerial economics
rubax, a u.s manufacturer of athletic shoes, estiamtes the following linear trend model for shoe sales Qt=a+bt+c1D1+c2D2+c3D3 where Qt=sales of athletic shoes in the t-th quater t=1,2,...,28[1998(I),1998(II),...,2004(IV)] D1=1 if t is quater I (winter); 0 otherwisw D2=1 if t ...
Tuesday, July 3, 2007 at 12:42pm by queen
Economyst please help
Economyst, please help Rubax__ a U.S. manufacturer of athletic shoes, estimates the following linear trend model for shoe sales: Qt= a + bt + c1D1 + c2D2 + c3D3 Where Qt= sales of athletic shoes in the tth quarter t= 1, 2,…., 28[2001(I), 2001(II), …., 2007(IV)] D1= 1...
Tuesday, June 30, 2009 at 8:08pm by JackEconomics
Sales tax
tom paid 695.5 for a tv when 7% sales tax was included in that price what was the price of the tv before the tax and how much sales tax did tom pay? You can set it up this way: 1.07x = 695.5 x = _______ That will tell you the price of the TV. The difference between 695.5 and ...
Friday, April 13, 2007 at 6:12pm by Arkuk
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