Stonebuilt Concrete produces a specialty cement used in construction of roads. Stonebuilt is a price-setting firm and estimates the demand for its cement by the state department of transportation using a demand function in the nonlinear form: Q = a pb MC pdR where Q= yards of cement demanded monthly, P= the price of Stonebuilt's cement per yard, M= state tax revenues per capita, and PR = the price of asphalt per yard. The manager at Stonebuilt transforms the nonlinear relation into a linear relation for estimation. The estimation results are presented below: DEPENDENT VARIABLE: LNQ R-SQUARE OBSERVATIONS: 64 F-RATIO 84.872 P-VALUE ON F 0.8093 0.0001 PARAMETER STANDARD ERROR VARIABLE ESTIMATE T-RATIO P-VALUE INTERCEPT 2.04 -2.16 3.38 0.0461 0.0357 0.0014 0.0439 8.20 4.01 LNP 1.64 -3.54 0.64287 0.7854 LNM 0.19 LNPR 0.38 2.07 If the price of asphalt (PR) decreases 15%, the estimated quantity of cement demanded will: Multiple Choice increase 5.2%. Increase 11.8%. increase 1.18%. decrease 11.8%. decrease 5.2%.

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
!
Stonebuilt Concrete produces a specialty cement used in construction of roads. Stonebuilt is a price-setting firm and estimates the demand for its cement by the
state department of transportation using a demand function in the nonlinear form:
Q = a pb M pdr
where Q= yards of cement demanded monthly, P= the price of Stonebuilt's cement per yard, M= state tax revenues per capita, and PR = the price of asphalt per
yard. The manager at Stonebuilt transforms the nonlinear relation into a linear relation for estimation. The estimation results are presented below:
F-RATIO
84.872
STANDARD
P-VALUE ON F
DEPENDENT VARIABLE: LNQ R-SQUARE
OBSERVATIONS: 64
0.8093
0.0001
PARAMETER
VARIABLE
ESTIMATE
ERROR
T-RATIO
P-VALUE
INTERCEPT
LNP
2.04
-2.16
3.38
0.0461
0.0357
0.0014
0.0439
8.20
4.01
-3.54
0.64287
0.7854
1.64
LNM
0.19
LNPR
0.38
2.07
If the price of asphalt (PR) decreases 15%, the estimated quantity of cement demanded will:
Multiple Choice
increase 5.2%.
increase 11.8%.
increase 1.18%.
decrease 11.8%.
decrease 5.2%.
Transcribed Image Text:Stonebuilt Concrete produces a specialty cement used in construction of roads. Stonebuilt is a price-setting firm and estimates the demand for its cement by the state department of transportation using a demand function in the nonlinear form: Q = a pb M pdr where Q= yards of cement demanded monthly, P= the price of Stonebuilt's cement per yard, M= state tax revenues per capita, and PR = the price of asphalt per yard. The manager at Stonebuilt transforms the nonlinear relation into a linear relation for estimation. The estimation results are presented below: F-RATIO 84.872 STANDARD P-VALUE ON F DEPENDENT VARIABLE: LNQ R-SQUARE OBSERVATIONS: 64 0.8093 0.0001 PARAMETER VARIABLE ESTIMATE ERROR T-RATIO P-VALUE INTERCEPT LNP 2.04 -2.16 3.38 0.0461 0.0357 0.0014 0.0439 8.20 4.01 -3.54 0.64287 0.7854 1.64 LNM 0.19 LNPR 0.38 2.07 If the price of asphalt (PR) decreases 15%, the estimated quantity of cement demanded will: Multiple Choice increase 5.2%. increase 11.8%. increase 1.18%. decrease 11.8%. decrease 5.2%.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
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