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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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
Transcribed Image Text:The table shows prices of 50 college textbooks in a community college bookstore, rounded to the nearest dollar. Make an appropriate graph
the distribution of the data, and describe the distribution.
134 31
86
14
85
73 76
Frequency
13
120
30 47
83
14-
12-
10
84
43
27
57
30 60 90 120
Cost (dollars)
93
62
25 91
94
44
Q
Use technology to create a histogram for the data. Use bins with a width of 15 dollars, centered in 15 dollar increments. Choose the correct
histogram below.
O А.
OB.
41
90
74
Frequency
144
12-
46 33 118 92
29 58 105
75
42
12
10-
8-
64
4-
CILE
30 60 90 120
Cost (dollars)
Describe the distribution. Choose the correct answer below.
OA. The histogram is bimodal with modes at about $30 and about $90.
B. The histogram is unimodal with a mode at about $60.
C. The histogram is unimodal with a mode at about $30.
D. The histogram is bimodal with modes at about $60 and about $120.
77 28
59 84 24
32 61 60
G
O.C.
fouanbau
89 88 104
26 119 135
45 87
144
12-
10-
8-
6-
30 60 90 120
Cost (dollars)
Q
OU
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