a) What is dependent and independent variables? b) Fully write out the regression equation. c) Fill in the missing values*, **', and d) Hence test whether & is significant. Give reasons for your

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
The regression equation is Health Index= y + a Age + B Blood sugar + 8 Blood Pressure
Coef
20986
339.28
209.2
207.2
Coef
Constant
Age
Blood sugar
Blood pressure
SE
2912
71.95
179.3
225.4
ETO
7.21
4.72
0.92
P
0.002
0.009
0.308
**
Transcribed Image Text:The regression equation is Health Index= y + a Age + B Blood sugar + 8 Blood Pressure Coef 20986 339.28 209.2 207.2 Coef Constant Age Blood sugar Blood pressure SE 2912 71.95 179.3 225.4 ETO 7.21 4.72 0.92 P 0.002 0.009 0.308 **
S = 962.233 R-Sq= 86.6% R-Sq (adj) = 76.5%
Analysis of Variance
Source.
DF
Regression
3
Residual Error. 4
Total
7
SS
MS
23863180 7954393
3703570 925892
27566750
F
***
P
0.032
a) What is dependent and independent variables?
b) Fully write out the regression equation.
c) Fill in the missing values **, ***, and *****.
d) Hence test whether & is significant. Give reasons for your answer.
e) Perform the F Test making sure to state the null and alternative hypothesis.
Transcribed Image Text:S = 962.233 R-Sq= 86.6% R-Sq (adj) = 76.5% Analysis of Variance Source. DF Regression 3 Residual Error. 4 Total 7 SS MS 23863180 7954393 3703570 925892 27566750 F *** P 0.032 a) What is dependent and independent variables? b) Fully write out the regression equation. c) Fill in the missing values **, ***, and *****. d) Hence test whether & is significant. Give reasons for your answer. e) Perform the F Test making sure to state the null and alternative hypothesis.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

d) Hence test whether ? is significant. Give reasons for your answer. [4]

 

Solution
Bartleby Expert
SEE SOLUTION
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman