59.1 60.2 68 46.2 79.8 56 58.9 72.2 79
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
6.3-4 5 Help
Transcribed Image Text:An important quality characteristic of water is the concentration of suspended solid material. Following are 60 measurements on
suspended solids from a certain lake. Construct a box plot of the concentrations.
42.5 60.9 32.9 614 51.9 59.1 57.7 63.8 63.4 694
54.2 49.9 72.2 79.8 57.8 61.8 65.2 74.4 66.8 55.7
59.5 38.9 57.3 43.2 78.2 53.3 46.4 45.5 614 62.5
59.1 60.2 68.0 76.8 72.5 45.6 51.4 57.9 64.0 75.3
46.2 79.8 56.8 52.9 72.9 35.4 77.5 62.7 46.3 78.1
58.9 72.2 79.1 46.1 84.9 48.4 47.4 57.1 64.9 34.7
Choose the correct answer.
Choose the correct answer.
Concentration
Concentration
100-
100
82 32 32 32 2
90
80
70
60
50
40
30
20
90-
80
70-
60-
50
40-
30-
20-
Boxplot of Concentration
Boxplot of Concentration
Transcribed Image Text:O
Concentration
2 8 8 8 8 8
Concentration
100
Concentration
90
80
70
60
50
40
20
2 2 2 2 2 2 2 2 2
100
06
80
70
60
50
40
30
20
100
282 283 28
90
80
70
60
50
40
30
20
Boxplot of Concentration
Boxplot of Concentration
Boxplot of Concentration
Expert Solution
Introduction
A box plot is used to represent the data distribution using five summary values: minimum, Q1, median, Q3, and maximum.
Additionally known as a box and whisker plot.
We use box plot to know about
- Shape of distribution
- Central Value of it
- Variability
Graphs can be used to determine how widely the data values vary or are spread out
The box plot is useful because we require more information than just the measures of central tendency.
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