a. Determine the regression equation of energy consumption on the number of rooms. b. Interpret the model. What is the predicted energy consumption, in thousand kWh, for a six-room house.
a. Determine the regression equation of energy consumption on the number of rooms. b. Interpret the model. What is the predicted energy consumption, in thousand kWh, for a six-room house.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please solve the first 3 parts. Thanks.
![Problem 3
An electric company is studying the relationship between the energy consumption (in thousand
kilowatt-hours) and the number of rooms in a private single-family residence. A random
sample of 10 homes yielded the following.
Number of Rooms
12
9.
14
6.
10
8
10
10
7
Energy Consumption (thousand kWh) 9
10
8
8
10
4
7
7
5
6
a. Determine the regression equation of energy consumption on the number of rooms.
b. Interpret the model.
c. What is the predicted energy consumption, in thousand kWh, for a six-room house.
d. Comment on the goodness of fit of the model.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd81c68b9-3a7d-47be-ad83-9da77dceb745%2Ffc82bfbe-f157-4b45-8858-8678fc65bc51%2Fxx9lqj_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 3
An electric company is studying the relationship between the energy consumption (in thousand
kilowatt-hours) and the number of rooms in a private single-family residence. A random
sample of 10 homes yielded the following.
Number of Rooms
12
9.
14
6.
10
8
10
10
7
Energy Consumption (thousand kWh) 9
10
8
8
10
4
7
7
5
6
a. Determine the regression equation of energy consumption on the number of rooms.
b. Interpret the model.
c. What is the predicted energy consumption, in thousand kWh, for a six-room house.
d. Comment on the goodness of fit of the model.
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