In a study to determine the relationship between ambient outdoor temperature and the rate of evaporation of water from soil, measurements of average daytime temperature in °C and evaporation in mm/day were taken for 40 days. The results are shown in the following table. Temp. Evap. Temp. Evap. Temp. Evap. Temp. Evap. 11.8 2.4 11.8 3.8 18.6 3.5 14.0 1.1 21.5 4.4 24.2 5.0 25.4 5.5 13.6 3.5 16.5 5.0 15.8 2.6 22.1 4.8 25.4 5.1 23.6 25.4 22.6 4.1 26.8 8.0 4.8 17.7 2.0 19.1 6.0 24.8 5.4 3.2 24.7 5.7 21.6 5.9 26.2 4.2 24.4 5.1 24.3 4.7 31.0 4.8 14.2 4.4 15.8 3.3 25.8 5.8 22.3 23.2 18.9 3.0 14.1 2.2 4.9 28.3 5.8 24.2 7.1 30.3 5.7 7.4 29.8 7.8 19.1 1.6 15.2 1.2 19.7 3.3 26.5 5.1 Estimate the parameters (ßo = y-intercept and B1 = slope) of the least square line for predicting evaporation (y) from temperature (x). b. Compute the 95% confidence intervals for Bo and ß1. c. Predict the evaporation rate when the temperature is 20°C.
In a study to determine the relationship between ambient outdoor temperature and the rate of evaporation of water from soil, measurements of average daytime temperature in °C and evaporation in mm/day were taken for 40 days. The results are shown in the following table. Temp. Evap. Temp. Evap. Temp. Evap. Temp. Evap. 11.8 2.4 11.8 3.8 18.6 3.5 14.0 1.1 21.5 4.4 24.2 5.0 25.4 5.5 13.6 3.5 16.5 5.0 15.8 2.6 22.1 4.8 25.4 5.1 23.6 25.4 22.6 4.1 26.8 8.0 4.8 17.7 2.0 19.1 6.0 24.8 5.4 3.2 24.7 5.7 21.6 5.9 26.2 4.2 24.4 5.1 24.3 4.7 31.0 4.8 14.2 4.4 15.8 3.3 25.8 5.8 22.3 23.2 18.9 3.0 14.1 2.2 4.9 28.3 5.8 24.2 7.1 30.3 5.7 7.4 29.8 7.8 19.1 1.6 15.2 1.2 19.7 3.3 26.5 5.1 Estimate the parameters (ßo = y-intercept and B1 = slope) of the least square line for predicting evaporation (y) from temperature (x). b. Compute the 95% confidence intervals for Bo and ß1. c. Predict the evaporation rate when the temperature is 20°C.
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
![In a study to determine the relationship between ambient outdoor temperature and the
rate of evaporation of water from soil, measurements of average daytime temperature in °C and
evaporation in mm/day were taken for 40 days. The results are shown in the following table.
Temp.
Evap.
Temp.
Evap.
Temp.
Evap.
Temp.
Evap.
11.8
2.4
11.8
3.8
18.6
3.5
14.0
1.1
21.5
4.4
24.2
5.0
25.4
5.5
13.6
3.5
16.5
5.0
15.8
2.6
22.1
4.8
25.4
5.1
23.6
4.1
26.8
8.0
25.4
4.8
17.7
2.0
24.8
24.7
24.3
19.1
6.0
5.4
22.6
3.2
5.7
21.6
5.9
26.2
4.2
24.4
5.1
4.7
31.0
4.8
14.2
4.4
15.8
3.3
25.8
5.8
3.0
7.1
18.9
14.1
2.2
22.3
4.9
28.3
5.8
24.2
30.3
5.7
23.2
7.4
29.8
7.8
19.1
1.6
15.2
1.2
19.7
3.3
26.5
5.1
Estimate the parameters (Bo = y-intercept and ß1 = slope) of the least square line for
predicting evaporation (y) from temperature (x).
b. Compute the 95% confidence intervals for ßo and ß1.
Predict the evaporation rate when the temperature is 20°C.
а.
с.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac036e1c-f31d-4fdc-b29d-02ccdbcf7e51%2F61cb23ff-a203-4598-b671-ec8eecc8d00d%2Fu1csc7_processed.png&w=3840&q=75)
Transcribed Image Text:In a study to determine the relationship between ambient outdoor temperature and the
rate of evaporation of water from soil, measurements of average daytime temperature in °C and
evaporation in mm/day were taken for 40 days. The results are shown in the following table.
Temp.
Evap.
Temp.
Evap.
Temp.
Evap.
Temp.
Evap.
11.8
2.4
11.8
3.8
18.6
3.5
14.0
1.1
21.5
4.4
24.2
5.0
25.4
5.5
13.6
3.5
16.5
5.0
15.8
2.6
22.1
4.8
25.4
5.1
23.6
4.1
26.8
8.0
25.4
4.8
17.7
2.0
24.8
24.7
24.3
19.1
6.0
5.4
22.6
3.2
5.7
21.6
5.9
26.2
4.2
24.4
5.1
4.7
31.0
4.8
14.2
4.4
15.8
3.3
25.8
5.8
3.0
7.1
18.9
14.1
2.2
22.3
4.9
28.3
5.8
24.2
30.3
5.7
23.2
7.4
29.8
7.8
19.1
1.6
15.2
1.2
19.7
3.3
26.5
5.1
Estimate the parameters (Bo = y-intercept and ß1 = slope) of the least square line for
predicting evaporation (y) from temperature (x).
b. Compute the 95% confidence intervals for ßo and ß1.
Predict the evaporation rate when the temperature is 20°C.
а.
с.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![MATLAB: An Introduction with Applications](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
![Probability and Statistics for Engineering and th…](https://www.bartleby.com/isbn_cover_images/9781305251809/9781305251809_smallCoverImage.gif)
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
![Statistics for The Behavioral Sciences (MindTap C…](https://www.bartleby.com/isbn_cover_images/9781305504912/9781305504912_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780134683416/9780134683416_smallCoverImage.gif)
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
![The Basic Practice of Statistics](https://www.bartleby.com/isbn_cover_images/9781319042578/9781319042578_smallCoverImage.gif)
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](https://www.bartleby.com/isbn_cover_images/9781319013387/9781319013387_smallCoverImage.gif)
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman