MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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The accompanying data contains the depth (in kilometers) and magnitude, measured using the Richter Scale, of all earthquakes in a particular region over the course of a week. Depth is the distance below the surface at which the earthquake
originates. A one unit increase in magnitude represents ground shaking ten times as strong (an earthquake with magnitude 4 is ten times as strong as an earthquake with magnitude 3). Complete parts (a) through (d) below.
Click the icon to view the data on earthquakes.
(a) Find the mean, median, range, standard deviation, and quartiles for both the depth and magnitude of the earthquakes. Based on the values of the mean, median, and quartiles conjecture the shape of the distribution for depth and magnitude.
Depth: µ =
km; Range = km; o =
km; Q, =
km; Q3
(Type integers or decimals rounded to two decimal places as needed.)
km; M =
km
%3D
Data on Earthquakes
depth
2.23
magnitude
0.57
depth
2.5
magnitude
0.82
depth
magnitude
0.59
magnitude
1.57
depth
full data set
1.83
9.42
1.76
0.99
2.57
0.93
45.22
3.39
9.58
0.97
1.09
1.52
19.93
6.59
6.06
0.9
0.01
1.17
7.46
2.51
18.52
1.59
2.22
0.52
6.51
5.11
2.34
1.38
10.86
1.56
2.09
2.71
14.17
1.4
9.39
17.3
1.11
0.68
0.35
1.16
1.62
6.37
0.76
8.05
1.35
19.87
3.02
0.87
349.12
5.02
2.39
0.75
15.68
0.63
74.9
1.5
1.8
1.79
8.79
0.8
8.58
1.59
1.92
1.14
6.44
1.03
5.13
2.39
16.53
0.66
2.25
1.13
138.21
4.27
8.5
0.56
514.99
4.29
0.19
0.39
5.86
1.39
3.06
2.69
131.46
2.4
0.75
0.84
6.82
0.1
13.13
10.87
1.92
7.36
1.97
4.9
0.47
5.84
1.71
2.51
0.43
8.15
0.35
0.89
128.65
3.29
7.03
0.99
33.77
1.33
18.52
0.9
2.19
1.33
2.88
2.41
21.37
1.59
7.24
1.62
15.92
1.99
2.08
1.03
34.94
4.62
1.07
1.58
1.1
210.77
2.88
10.07
5.5
1.02
12.21
1.27
10.86
1.9
48.34
2
22.66
1.19
114.39
4.36
35
1.7
10.7
1.29
6.96
1.3
23.22
4.28
0.03
1.42
14.87
1.4
16.32
1.17
9.59
0.05
8.49
1.07
6.28
0.93
2.27
1.28
6.44
0.62
17.21
1.11
6.37
0.89
4.71
2.6
14.76
1.31
3.41
0.61
98.82
3.41
4.51
1.55
3.74
1.64
6.96
1.35
4.2
0.68
2.61
0.79
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Transcribed Image Text:The accompanying data contains the depth (in kilometers) and magnitude, measured using the Richter Scale, of all earthquakes in a particular region over the course of a week. Depth is the distance below the surface at which the earthquake originates. A one unit increase in magnitude represents ground shaking ten times as strong (an earthquake with magnitude 4 is ten times as strong as an earthquake with magnitude 3). Complete parts (a) through (d) below. Click the icon to view the data on earthquakes. (a) Find the mean, median, range, standard deviation, and quartiles for both the depth and magnitude of the earthquakes. Based on the values of the mean, median, and quartiles conjecture the shape of the distribution for depth and magnitude. Depth: µ = km; Range = km; o = km; Q, = km; Q3 (Type integers or decimals rounded to two decimal places as needed.) km; M = km %3D Data on Earthquakes depth 2.23 magnitude 0.57 depth 2.5 magnitude 0.82 depth magnitude 0.59 magnitude 1.57 depth full data set 1.83 9.42 1.76 0.99 2.57 0.93 45.22 3.39 9.58 0.97 1.09 1.52 19.93 6.59 6.06 0.9 0.01 1.17 7.46 2.51 18.52 1.59 2.22 0.52 6.51 5.11 2.34 1.38 10.86 1.56 2.09 2.71 14.17 1.4 9.39 17.3 1.11 0.68 0.35 1.16 1.62 6.37 0.76 8.05 1.35 19.87 3.02 0.87 349.12 5.02 2.39 0.75 15.68 0.63 74.9 1.5 1.8 1.79 8.79 0.8 8.58 1.59 1.92 1.14 6.44 1.03 5.13 2.39 16.53 0.66 2.25 1.13 138.21 4.27 8.5 0.56 514.99 4.29 0.19 0.39 5.86 1.39 3.06 2.69 131.46 2.4 0.75 0.84 6.82 0.1 13.13 10.87 1.92 7.36 1.97 4.9 0.47 5.84 1.71 2.51 0.43 8.15 0.35 0.89 128.65 3.29 7.03 0.99 33.77 1.33 18.52 0.9 2.19 1.33 2.88 2.41 21.37 1.59 7.24 1.62 15.92 1.99 2.08 1.03 34.94 4.62 1.07 1.58 1.1 210.77 2.88 10.07 5.5 1.02 12.21 1.27 10.86 1.9 48.34 2 22.66 1.19 114.39 4.36 35 1.7 10.7 1.29 6.96 1.3 23.22 4.28 0.03 1.42 14.87 1.4 16.32 1.17 9.59 0.05 8.49 1.07 6.28 0.93 2.27 1.28 6.44 0.62 17.21 1.11 6.37 0.89 4.71 2.6 14.76 1.31 3.41 0.61 98.82 3.41 4.51 1.55 3.74 1.64 6.96 1.35 4.2 0.68 2.61 0.79
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