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Regression Analysis
Page 5
Questions (480)
Instructions for Data Sets: In each data set, the dependent variable (response) is the first variable. Choose the independent
1 answer
asked by
Kim
622 views
The age (X) and blood pressure (Y) of 9 patients were measured and the results are as follows:
Patient Age (X) Blood pressure (Y)
3 answers
asked anonymously
40 views
Linear Regression Line (Line of Best Fit)
(3 points) Put responses in the correct input to answer the question. Select a
3 answers
asked by
Eli S
116 views
If we enlarged our sample size to 20 young adult males diagnosed with anorexia nervosa, explain, using your predictive multiple
1 answer
asked by
Donald
438 views
The following data represnt x = boat sales and y = boat trailer sales from 1995-2000.
Year 1995 1996 1997 1998 1999 2000 Boat
3 answers
asked by
Julia Brown
734 views
7. Calculate b0 and b1 and make an equation of regression line
for the set of data given in Table 3 Table 3 x y 1 12 2 15 3 16 5
1 answer
asked by
Statistics, PLease HELp!!!
402 views
okay ia m working on a isu and i am trying to figure out the sin regression of points and i am getting a singular matrix error?
a
1 answer
asked by
just wondering
332 views
WHAT IS SIN REGRESSION ?
4 answers
asked by
just wondering
358 views
what is sin regression?
2 answers
asked by
just wondering
660 views
7. Calculate b0 and b1 and make an equation of regression line
for the set of data given in Table 3 Table 3 x y 1 12 2 15 3 16 5
2 answers
asked by
Mary
575 views
A security analyst specializing in the stocks of the motion picture industry the relation between the number of movie theater
1 answer
asked by
Anne
667 views
A test is conducted in 22 cities to see if giving away free transit system maps will increase the number of bus
riders. In a
2 answers
asked by
please help!
859 views
In a multiple regression with 5 predictors in a sample of 56 U.S. cities, what would be the critical value for an F
test of
1 answer
asked by
please help!
582 views
Teh marketing director collects 36 weekly observations on S,A, and R to estimate the following multiple regression equation.
S =
3 answers
asked by
alberta long
428 views
If the coefficient of determination between two independent variables is .20, what is the VIF?
3 answers
asked by
Mark
53 views
How can you determine whether colinieity exists in a model
3 answers
asked by
Mark
17 views
When autocorrelation of the residuals is present, what effect can this have on interval estimation and significance tests
3 answers
asked by
Yadira M
415 views
Help me on this one please?
labor usage -3,7,9,11,17,17,20,24,26,28,30 output-1,2,3,5,8,10,15,18,22,21,23 a. does a cubic
1 answer
asked by
TrickyEconomics
407 views
Economyst, please help
Rubax__ a U.S. manufacturer of athletic shoes, estimates the following linear trend model for shoe sales:
1 answer
asked by
JackEconomics
454 views
Economyst, please help
Rubax__ a U.S. manufacturer of athletic shoes, estimates the following linear trend model for shoe sales:
1 answer
asked by
JackEconomics
421 views
Hi
I have calculated some statistics using a spreadsheet program and I have to compare three slopes of regression and their
1 answer
asked by
Gary
675 views
Hi,
Can anyone help me with a regression problem, I am doing energy species hypothesis ... I have calculated data and from f
3 answers
asked by
Gary
371 views
TLB EXHIBIT 1
SUMMARY OUTPUT Regression Statistics Multiple R 0.397871332 R Square 0.158301597 Adjusted R Square 0.146771482
2 answers
asked by
Mike
1,025 views
For the following table
X 3 5 6 8 9 11 Y 2 3 4 6 5 8 Calculate the persentage of variation explained by the regression.
3 answers
asked anonymously
35 views
For the following table.
X 1 3 4 6 8 9 11 14 Y 1 2 4 4 5 7 8 9 Find the percentage of variation explained by the regression.
3 answers
asked anonymously
60 views
Given the information on home size (X) in ten squared metres and the sale price (Y) in R 10000 of houses in Bloemfontein:
X 24 32
3 answers
asked anonymously
85 views
The table shows the amount of milk that Wisconsin dairy farms produced from 1937 to 1968. Which model best fits this data? Note
3 answers
asked by
vhjjk
55 views
how do you find the prediction equation for a given set of data? plz help final tomorrow!!
1 answer
asked by
Tyler
327 views
how do you find the prediction equation for a given set of data?
1 answer
asked by
yler
369 views
In statistic regressions, does "standard error" mean the residual (vertical distance of each point from the regression line)?
1 answer
asked by
Guy
377 views
I am in an applied stat class and I need help making a predictive line in excel or by hand, I am not sure how to get it to come
1 answer
asked by
amy
437 views
Basic Estimating – Week 2
A security analyst specializing in the stocks of the motion picture industry the relation between the
2 answers
asked by
Debbie
655 views
In running a regression model with three variables, two of the three come back as statistically significant at the 95% level of
1 answer
asked by
David
340 views
In a regression analysis, suppose there is, in fact, no seasonal pattern to sales, and the trend line is estimated using dummy
2 answers
asked by
Devin
501 views
How would I run a simple regress calculation in Excel if my independent variable was 149.30 and my dependent bariable was 157.7
A
1 answer
asked by
Jo
372 views
rubax, a u.s manufacturer of athletic shoes, estiamtes the following linear trend model for shoe sales
Qt=a+bt+c1D1+c2D2+c3D3
2 answers
asked by
queen
559 views
You are planning to estimate a short-run production function for your firm, and you have collected the following data on labor
1 answer
asked by
Renee Williams
600 views
I have put together my set of questions that I posted and answered them with yor help and direction, would you mind looking at
3 answers
asked by
Ed
1,129 views
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
1 answer
asked by
Ed
1,160 views
1)The director of marketing at
Vanguard Corporation believes the sales of the company’s Bright Side Laundry detergent (S) are
1 answer
asked by
Ed
1,090 views
I have a question about residual plots and regression equations.
The data is: X Y 1 6.1 2 5.5 3 9.8 4 10.6 5 14.2 6 21.5 7 29.9 8
1 answer
asked by
Ryan St. Laurent
657 views
can someone give me an example of what they mean about this problem. I have to come up with a real-world example where we can
1 answer
asked by
mathstudent 05
741 views
Data are collected on the average second-hand price of a particular model of car, from back copies of car trading magazines. The
1 answer
asked by
carrie
506 views
Question Details:
Finding Regression for each set of data & finding best fit equation for each set of data: Data 1: X: 1 2 3 4 5
1 answer
asked by
harry
542 views
The table below shows annual demand (in 100,000 units per year) for Widgets. Use this information to calculate a linear trend
1 answer
asked by
Adam
564 views
Your teacher surveyed the class to determine the number of hours that each student spent on social media. Your teacher created a
4 answers
asked anonymously
260 views
2. Trend Line of best fit
1 answer
asked anonymously
38 views
Your teacher surveyed the class to determine the number of hours that each student spent on social media.
Your teacher created a
4 answers
asked anonymously
51 views
The National Opinion Research Center administered the General Social Survey (GSS) in 2010 to persons in the United States who
1 answer
asked anonymously
41 views
The image below gives the breakdown of total deviation from the mean for the $119 book into explained and unexplained parts.
For
1 answer
asked anonymously
51 views
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