8.* Cooling Rates of Turbines: A multiple regression model was constructed to predict the cooling rate of a turbine given data on the number of drive shafts (SHAFTS), motor RPM's, cycle pressure ratio (CPRATIO), inlet temperature (INLETTEMP), exhaust temperature (EXHTEMP), and airflow (AIRFLOW). The regression output is below: (Intercept) SHAFTS RPM RPM CPRATIO INLETTEMP EXHTEMP AIRFLOW Estimate Std. Error t value P(>|t|) 939.1 14.75 0.000 163.6 -.68 0.49871 .0144 6.32 0.000 32.02 .27 .79094 1.512 -6.15 0.000 3.495 4.05 0.000 .445 -1.94 0.057 13850 -111.3 .0913 8.527 -9.293 14.15 -.8615 Select all of the predictor variables which would be included in constructing the next regression model in the iteration: CPRATIO SHAFTS AIRFLOW O INLETTEMP
8.* Cooling Rates of Turbines: A multiple regression model was constructed to predict the cooling rate of a turbine given data on the number of drive shafts (SHAFTS), motor RPM's, cycle pressure ratio (CPRATIO), inlet temperature (INLETTEMP), exhaust temperature (EXHTEMP), and airflow (AIRFLOW). The regression output is below: (Intercept) SHAFTS RPM RPM CPRATIO INLETTEMP EXHTEMP AIRFLOW Estimate Std. Error t value P(>|t|) 939.1 14.75 0.000 163.6 -.68 0.49871 .0144 6.32 0.000 32.02 .27 .79094 1.512 -6.15 0.000 3.495 4.05 0.000 .445 -1.94 0.057 13850 -111.3 .0913 8.527 -9.293 14.15 -.8615 Select all of the predictor variables which would be included in constructing the next regression model in the iteration: CPRATIO SHAFTS AIRFLOW O INLETTEMP
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman