Following are measurements of soil concentrations (in mg/kg) of chromium (Cr) and nickel (Ni) at 20 sites in the area of Cleveland, Ohio. These data are taken from the article "Variation in North American Regulatory Guidance for Heavy Metal Surface Soil Contamination at Commercial and Industrial Sites" (A. Jennings and J. Ma, J Environment Eng, 2007:587–609). Cr: 511 34 140 2 574 496 322 424 269 244 252 76 108 38 24 18 34 30 191 Ni: 159 34 23 61 22 163 34 55 39 283 37 23 54 140 32 837 471 64 354 376 Construct a histogram for each set of concentrations. a. b. Construct comparative boxplots for the two sets of concentrations. Using the boxplots, what differences can be seen between the two sets of concentrations? c.
Following are measurements of soil concentrations (in mg/kg) of chromium (Cr) and nickel (Ni) at 20 sites in the area of Cleveland, Ohio. These data are taken from the article "Variation in North American Regulatory Guidance for Heavy Metal Surface Soil Contamination at Commercial and Industrial Sites" (A. Jennings and J. Ma, J Environment Eng, 2007:587–609). Cr: 511 34 140 2 574 496 322 424 269 244 252 76 108 38 24 18 34 30 191 Ni: 159 34 23 61 22 163 34 55 39 283 37 23 54 140 32 837 471 64 354 376 Construct a histogram for each set of concentrations. a. b. Construct comparative boxplots for the two sets of concentrations. Using the boxplots, what differences can be seen between the two sets of concentrations? 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
![Following are measurements of soil concentrations (in mg/kg) of chromium (Cr) and nickel
(Ni) at 20 sites in the area of Cleveland, Ohio. These data are taken from the article
"Variation in North American Regulatory Guidance for Heavy Metal Surface Soil
Contamination at Commercial and Industrial Sites" (A. Jennings and J. Ma, J Environment
Eng, 2007:587–609).
Cr:
511
34
140
2
574
496
322
424
269
244
252
76
108
38
24
18
34
30
191
Ni:
159
34
23
61
22
163
34
55
39
283
37
23
54
140
32
837](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa0b2a32b-892d-4463-aa40-bdfaccf2173c%2Ff8a076d1-3c13-4d8b-ab92-6ad6c04dbbee%2F27cd6i4.png&w=3840&q=75)
Transcribed Image Text:Following are measurements of soil concentrations (in mg/kg) of chromium (Cr) and nickel
(Ni) at 20 sites in the area of Cleveland, Ohio. These data are taken from the article
"Variation in North American Regulatory Guidance for Heavy Metal Surface Soil
Contamination at Commercial and Industrial Sites" (A. Jennings and J. Ma, J Environment
Eng, 2007:587–609).
Cr:
511
34
140
2
574
496
322
424
269
244
252
76
108
38
24
18
34
30
191
Ni:
159
34
23
61
22
163
34
55
39
283
37
23
54
140
32
837
![471
64
354
376
Construct a histogram for each set of concentrations.
a.
b.
Construct comparative boxplots for the two sets of concentrations.
Using the boxplots, what differences can be seen between the two sets of
concentrations?
c.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa0b2a32b-892d-4463-aa40-bdfaccf2173c%2Ff8a076d1-3c13-4d8b-ab92-6ad6c04dbbee%2Fj0tnt9m.png&w=3840&q=75)
Transcribed Image Text:471
64
354
376
Construct a histogram for each set of concentrations.
a.
b.
Construct comparative boxplots for the two sets of concentrations.
Using the boxplots, what differences can be seen between the two sets of
concentrations?
c.
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.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 6 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Similar questions
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