Class Notes (922,024)
CA (542,705)
McGill (33,274)
MGCR (644)
MGCR 271 (16)
Lecture 10

# MGCR 271 Lecture 10: Simple Regression Analysis Premium

5 Pages
73 Views

Department
Management Core
Course Code
MGCR 271
Professor
Glenn Zabowski

This preview shows pages 1-2. Sign up to view the full 5 pages of the document.
1
Inference for Simple Regression
Condo Sales Data Set:
The following are characteristics of a sample of sales of units in a condominium:
CONDOMINIUM SALES
UNIT
DATE
PRICE (\$)
FLOOR #
AREA (m)
PARKING
SPACES
BATH-
ROOMS
1
01-09-01
188,000
7
117
0
1
2
02-10-16
226,000
7
117
1
2
3
02-04-07
203,700
4
117
2
2
4
02-08-28
245,100
10
117
2
2
5
02-02-01
229,000
10
117
2
2
6
02-10-25
244,000
11
117
1
1
7
02-02-01
204,000
5
117
2
2
8
02-10-15
242,500
10
117
2
1
9
02-10-19
235,800
7
117
2
2
10
02-07-01
229,600
12
117
1
1
11
01-11-01
212,600
12
117
1
1
12
02-10-06
200,000
3
117
0
2
find more resources at oneclass.com
find more resources at oneclass.com
2
SUMMARY OUTPUT
Regression Statistics
Multiple R
0.6261771
R Square
0.392097761
0.331307537
Standard Error
15858.73387
Observations
12
ANOVA
df
SS
MS
F
P-Value
Regression
1
1622174766
1622174766
6.45001343
0.029378882
Residual
10
2514994401
251499440.1
Total
11
4137169167
Coefficients
Standard Error
t Stat
P-value
Lower 95%
Upper 95%
Intercept
189693.5331
13405.19029
14.15075273
6.11328E-08
159824.9079
219562.1583
Floor
3918.138801
1542.76404
2.539687664
0.029378882
480.6463185
7355.631284
RESIDUAL OUTPUT
Observation
Predicted Y
Residuals
1
217120.5047
-29120.50473
2
217120.5047
8879.495268
3
205366.0883
-1666.088328
4
228874.9211
16225.07886
5
228874.9211
125.0788644
6
232793.0599
11206.94006
7
209284.2271
-5284.227129
8
228874.9211
13625.07886
9
217120.5047
18679.49527
10
236711.1987
-7111.198738
11
236711.1987
-24111.19874
12
201447.9495
-1447.949527
find more resources at oneclass.com
find more resources at oneclass.com

#### Loved by over 2.2 million students

Over 90% improved by at least one letter grade.

OneClass has been such a huge help in my studies at UofT especially since I am a transfer student. OneClass is the study buddy I never had before and definitely gives me the extra push to get from a B to an A!

Leah â€” University of Toronto

Balancing social life With academics can be difficult, that is why I'm so glad that OneClass is out there where I can find the top notes for all of my classes. Now I can be the all-star student I want to be.

Saarim â€” University of Michigan

As a college student living on a college budget, I love how easy it is to earn gift cards just by submitting my notes.

Jenna â€” University of Wisconsin

OneClass has allowed me to catch up with my most difficult course! #lifesaver

Anne â€” University of California
Description
Inference for Simple Regression Condo Sales Data Set: The following are characteristics of a sample of sales of units in a condominium: CONDOMINIUM SALES UNIT DATE PRICE (\$) FLOOR # AREA (m) VIEW PARKING BATH- SPACES ROOMS 1 01-09-01 188,000 7 117 lake 0 1 2 02-10-16 226,000 7 117 lake 1 2 3 02-04-07 203,700 4 117 street 2 2 4 02-08-28 245,100 10 117 lake 2 2 5 02-02-01 229,000 10 117 lake 2 2 6 02-10-25 244,000 11 117 street 1 1 7 02-02-01 204,000 5 117 street 2 2 8 02-10-15 242,500 10 117 lake 2 1 9 02-10-19 235,800 7 117 lake 2 2 10 02-07-01 229,600 12 117 street 1 1 11 01-11-01 212,600 12 117 street 1 1 12 02-10-06 200,000 3 117 street 0 2 1SUMMARY OUTPUT Regression Statistics Multiple R 0.6261771 R Square 0.392097761 Adjusted R Square 0.331307537 Standard Error 15858.73387 Observations 12 ANOVA df SS MS F P-Value Regression 1 1622174766 1622174766 6.45001343 0.029378882 Residual 10 2514994401 251499440.1 Total 11 4137169167 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Intercept 189693.5331 13405.19029 14.15075273 6.11328E-08 159824.9079 219562.1583 Floor 3918.138801 1542.76404 2.539687664 0.029378882 480.6463185 7355.631284 RESIDUAL OUTPUT Observation Predicted Y Resi
More Less

Only pages 1-2 are available for preview. Some parts have been intentionally blurred.

Unlock Document

Unlock to view full version

Unlock Document
Notes
Practice
Earn
Me

OR

Don't have an account?

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Join to view

OR

By registering, I agree to the Terms and Privacy Policies
Just a few more details

So we can recommend you notes for your school.