ride in a certain island. The table below shows the chlo 142 M (% of roadway area) y (chloride concentration mm/L 0.1900 0.7000 04700 4.4000 10.6000 118000
ride in a certain island. The table below shows the chlo 142 M (% of roadway area) y (chloride concentration mm/L 0.1900 0.7000 04700 4.4000 10.6000 118000
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
Find a 90% confidence interval of mean chloride concentration when roadway area is 0.8%
write your solution clearly
![Specific Directions for Capstone Assessment
• Refer to this problem. The set of questions will be based on this problem. Make sure to secure a copy before proceeding with the questions.
The following data shows the occurrence of sodium and chloride in a certain island. The table below shows the chloride concentration (y) in milligrams per liter and roadway
area in the watershed (x) in percentage.
40.00
36.00
32.00
28.00
24.00
20.00
16.00
12.00
8.00
4.00
0.00
0.00
0.15
0.30
0.45
i
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0.60
x (% of roadway area) y (chloride concentration mm/L)
0.1900
0.7000
4.4000
10.6000
0.4700
11.8000
0.7800
14.7000
0.6900
19.2000
1.0600
27.7000
0.1500
6.6000
0.6700
10.8000
0.7000
0.8100
0.130
1.7400
0.5700
0.6300
0.6000
0.7800
1.0500
1.6200
1.1500
1.0000
0.75
0.90
12.1000
15.0000
3.1000
31.8000
9.7000
10.9000
14.3000
17.3000
27.4000
39.5000
28.0400
26.1000
1.05
1.20
1.35
1.50
1.65
1.80](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0f8e62b5-b1ed-43e7-89a2-57a0da680569%2F96da22f7-9836-48a3-a3ac-514f10968cb9%2Fj0ah8mq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Specific Directions for Capstone Assessment
• Refer to this problem. The set of questions will be based on this problem. Make sure to secure a copy before proceeding with the questions.
The following data shows the occurrence of sodium and chloride in a certain island. The table below shows the chloride concentration (y) in milligrams per liter and roadway
area in the watershed (x) in percentage.
40.00
36.00
32.00
28.00
24.00
20.00
16.00
12.00
8.00
4.00
0.00
0.00
0.15
0.30
0.45
i
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0.60
x (% of roadway area) y (chloride concentration mm/L)
0.1900
0.7000
4.4000
10.6000
0.4700
11.8000
0.7800
14.7000
0.6900
19.2000
1.0600
27.7000
0.1500
6.6000
0.6700
10.8000
0.7000
0.8100
0.130
1.7400
0.5700
0.6300
0.6000
0.7800
1.0500
1.6200
1.1500
1.0000
0.75
0.90
12.1000
15.0000
3.1000
31.8000
9.7000
10.9000
14.3000
17.3000
27.4000
39.5000
28.0400
26.1000
1.05
1.20
1.35
1.50
1.65
1.80
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