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1. Percent frequency distributions for each of the key variables: number of items purchased, net sales, method of payment, gender, marital status, and age. 2. Asorted bar chart showing the number of customer purchases attributable to the method of payment. 3. Acrosstabulation of type of customer (regular or promotional) versus net sales. Comment on any similarities of differences observed. 4. A scatter chart to explore the relationship between net sales and customer age. 5. A chart (i.e., scatter chart with trendline) to examine whether the relationship between net sales and age depends on the marital status of the customer. 6. A side-by-side bar chart to examine the method of payment by customer type (regular or promotional). Comment on any differences you observe between the methods of payments used by the different types of customers.

1. Percent frequency distributions for each of the key variables: number of items purchased, net sales, method of payment, gender, marital status, and age. 2. Asorted bar chart showing the number of customer purchases attributable to the method of payment. 3. Acrosstabulation of type of customer (regular or promotional) versus net sales. Comment on any similarities of differences observed. 4. A scatter chart to explore the relationship between net sales and customer age. 5. A chart (i.e., scatter chart with trendline) to examine whether the relationship between net sales and age depends on the marital status of the customer. 6. A side-by-side bar chart to examine the method of payment by customer type (regular or promotional). Comment on any differences you observe between the methods of payments used by the different types of customers.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Customer Type of Customer Items Net Sales Method of Payment Gender Marital Status Age
1 Regular 1 39.50 Discover Male Married 32
2 Promotional 1 102.40 Proprietary Card Female Married 36
3 Regular 1 22.50 Proprietary Card Female Married 32
4 Promotional 5 100.40 Proprietary Card Female Married 28
5 Regular 2 54.00 MasterCard Female Married 34
6 Regular 1 44.50 MasterCard Female Married 44
7 Promotional 2 78.00 Proprietary Card Female Married 30
8 Regular 1 22.50 Visa Female Married 40
9 Promotional 2 56.52 Proprietary Card Female Married 46
10 Regular 1 44.50 Proprietary Card Female Married 36
11 Regular 1 29.50 Proprietary Card Female Married 48
12 Promotional 1 31.60 Proprietary Card Female Married 40
13 Promotional 9 160.40 Visa Female Married 40
14 Promotional 2 64.50 Visa Female Married 46
15 Regular 1 49.50 Visa Male Single 24
16 Promotional 2 71.40 Proprietary Card Male Single 36
17 Promotional 3 94.00 Proprietary Card Female Single 22
18 Regular 3 54.50 Discover Female Married 40
19 Promotional 2 38.50 MasterCard Female Married 32
20 Promotional 6 44.80 Proprietary Card Female Married 56
21 Promotional 1 31.60 Proprietary Card Female Single 28
22 Promotional 4 70.82 Proprietary Card Female Married 38
23 Promotional 7 266.00 American Express Female Married 50
24 Regular 2 74.00 Proprietary Card Female Married 42
25 Promotional 2 39.50 Visa Male Married 48
26 Promotional 1 30.02 Proprietary Card Female Married 60
27 Regular 1 44.50 Proprietary Card Female Married 54
28 Promotional 5 192.80 Proprietary Card Female Single 42
29 Promotional 3 71.20 Proprietary Card Female Married 32
30 Promotional 1 18.00 Proprietary Card Female Married 70
31 Promotional 2 63.20 MasterCard Female Married 28
32 Regular 1 75.00 Proprietary Card Female Married 52
33 Promotional 3 63.20 Proprietary Card Female Married 44
34 Regular 1 40.00 Proprietary Card Female Married 34
35 Promotional 5 105.50 MasterCard Female Married 56
36 Regular 1 29.50 MasterCard Male Single 36
37 Regular 2 102.50 Visa Female Single 42
38 Promotional 6 117.50 Proprietary Card Female Married 50
39 Promotional 5 13.23 Proprietary Card Female Married 44
40 Regular 2 52.50 Proprietary Card Female Married 58
41 Promotional 13 198.80 Proprietary Card Female Married 42
42 Promotional 4 19.50 Visa Female Married 46
43 Regular 2 123.50 Proprietary Card Female Married 48
44 Promotional 1 62.40 Proprietary Card Female Married 54
45 Promotional 2 23.80 Proprietary Card Female Married 38
46 Promotional 2 39.60 Proprietary Card Female Married 60
47 Regular 1 25.00 MasterCard Female Married 46
48 Promotional 3 63.64 Proprietary Card Female Married 30
49 Promotional 1 14.82 Proprietary Card Female Married 32
50 Promotional 9 145.20 MasterCard Female Married 46
51 Promotional 6 176.62 Proprietary Card Female Married 38
52 Promotional 5 118.80 Proprietary Card Male Married 68
53 Regular 1 58.00 Discover Female Single 78
54 Regular 2 74.00 Visa Female Single 20
55 Regular 2 49.50 MasterCard Female Married 32
56 Promotional 3 141.60 Proprietary Card Female Married 38
57 Promotional 6 123.10 Proprietary Card Female Married 54
58 Promotional 2 80.40 Proprietary Card Female Married 48
59 Promotional 4 65.20 MasterCard Female Married 46
60 Promotional 4 113.00 Proprietary Card Female Single 50
61 Promotional 1 108.80 Proprietary Card Female Married 46
62 Promotional 3 59.91 Proprietary Card Female Single 30
63 Promotional 5 53.60 Proprietary Card Female Married 54
64 Promotional 1 31.60 Proprietary Card Female Single 42
65 Promotional 2 49.50 Proprietary Card Female Married 48
66 Promotional 1 39.60 Proprietary Card Female Married 62
67 Promotional 2 59.50 Proprietary Card Female Married 34
68 Promotional 5 146.80 Proprietary Card Female Married 28
69 Promotional 2 47.20 Proprietary Card Male Married 46
70 Promotional 8 95.05 Proprietary Card Female Married 54
71 Promotional 5 155.32 Proprietary Card Female Married 30
72 Promotional 4 58.00 MasterCard Female Married 32
73 Regular 1 69.00 Proprietary Card Female Single 22
74 Promotional 2 46.50 Proprietary Card Female Married 32
75 Promotional 2 45.22 Proprietary Card Female Married 74
76 Promotional 4 84.74 Proprietary Card Female Married 62
77 Regular 2 39.00 Proprietary Card Female Married 42
78 Promotional 4 111.14 Proprietary Card Female Married 28
79 Promotional 3 86.80 Proprietary Card Female Married 38
80 Regular 2 89.00 Discover Female Married 54
81 Promotional 2 78.00 MasterCard Female Married 68
82 Promotional 6 53.20 Proprietary Card Female Single 30
83 Promotional 4 58.50 Visa Female Married 36
84 Promotional 3 46.00 Proprietary Card Female Married 44
85 Regular 2 37.50 Visa Female Married 44
86 Promotional 1 20.80 Proprietary Card Female Married 62
87 Regular 6 144.00 MasterCard Female Single 48
88 Regular 4 107.00 Proprietary Card Female Married 36
89 Promotional 1 31.60 Proprietary Card Female Single 20
90 Promotional 6 57.60 Proprietary Card Female Married 42
91 Promotional 4 95.20 Proprietary Card Female Married 54
92 Promotional 1 22.42 Proprietary Card Female Married 54
93 Regular 5 159.75 Proprietary Card Female Married 72
94 Promotional 17 229.50 Proprietary Card Female Married 30
95 Regular 3 66.00 American Express Female Married 46
96 Regular 1 39.50 MasterCard Female Married 44
97 Promotional 9 253.00 Proprietary Card Female Married 30
98 Promotional 10 287.59 Proprietary Card Female Married 52
99 Promotional 2 47.60 Proprietary Card Female Married 30
100 Promotional 1 28.44 Proprietary Card Female Married

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1. Percent frequency distributions for each of the key variables: number of items purchased, net sales, method of payment, gender, marital status, and age. 2. Asorted bar chart showing the number of customer purchases attributable to the method of payment. 3. Acrosstabulation of type of customer (regular or promotional) versus net sales. Comment on any similarities of differences observed. 4. A scatter chart to explore the relationship between net sales and customer age. 5. A chart (i.e., scatter chart with trendline) to examine whether the relationship between net sales and age depends on the marital status of the customer. 6. A side-by-side bar chart to examine the method of payment by customer type (regular or promotional). Comment on any differences you observe between the methods of payments used by the different types of customers.
Transcribed Image Text:1. Percent frequency distributions for each of the key variables: number of items purchased, net sales, method of payment, gender, marital status, and age. 2. Asorted bar chart showing the number of customer purchases attributable to the method of payment. 3. Acrosstabulation of type of customer (regular or promotional) versus net sales. Comment on any similarities of differences observed. 4. A scatter chart to explore the relationship between net sales and customer age. 5. A chart (i.e., scatter chart with trendline) to examine whether the relationship between net sales and age depends on the marital status of the customer. 6. A side-by-side bar chart to examine the method of payment by customer type (regular or promotional). Comment on any differences you observe between the methods of payments used by the different types of customers.
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