HeavenlyChocolates.xlsx Use the data file for heavenly chocolates. Compute the variance and standard deviation of the amount spent. (No need categorize by day or which browser)
HeavenlyChocolates.xlsx Use the data file for heavenly chocolates. Compute the variance and standard deviation of the amount spent. (No need categorize by day or which browser)
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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Question
Transcribed Image Text:Question 11
1 pts
HeavenlyChocolates.xlsx
Use the data file for heavenly chocolates.
Compute the variance and standard deviation of the amount spent. (No need
categorize by day or which browser)
2,396; 42
954; 28
4,641; 68
1,046; 32
Transcribed Image Text:Customer
Day
Mon
Browser
Time (min) Pages Viewed Amount Spent ($)
1
Chrome
12.0
4
54.52
2
Wed
Other
19.5
94.90
3
Mon
Chrome
8.5
4
26.68
4
Tue
Firefox
11.4
2
44.73
Chrome
Firefox
Wed
11.3
4
66.27
Sat
10.5
67.80
7
Sun
Chrome
11.4
36.04
8
Fri
Firefox
4.3
55.96
9
Wed
Firefox
12.7
3
70.94
10
Tue
Chrome
24.7
7
68.73
11
Sat
Other
13.3
6.
54.04
12
Sun
Firefox
14.3
48.05
13
Sun
Other
11.7
7
64.16
14
Mon
Firefox
24.4
10
158.51
15
Fri
Chrome
8.4
3
84.12
16
Thu
Chrome
9.6
4
59.20
17
Thu
Chrome
23.3
7
91.62
18
Mon
Chrome
14.0
126.40
19
Fri
Other
5.6
4
68.45
20
Wed
Chrome
15.1
5
32.69
21
Sat
Firefox
16.3
5
78.58
22
Tue
Chrome
10.2
6.
74.43
23
Sun
Chrome
8.0
3
32.73
24
Tue
Firefox
8.0
2
48.66
25
Fri
Firefox
9.6
3
54.66
26
Wed
Chrome
11.0
40.54
27
Sat
Chrome
16.9
5
34.69
28
Sat
Firefox
6.0
4
27.91
29
Fri
Firefox
32.9
10
155.30
30
Mon
Other
11.8
9
120.25
31
Thu
Chrome
7.1
41.20
32
Fri
Firefox
18.0
8
134.40
33
Sun
Chrome
11.8
37.17
34
Fri
Chrome
9.1
3
52.09
71.81
59.99
35
Tue
Chrome
7.8
5
36
Mon
Firefox
16.5
37
Thu
Firefox
6.2
84.17
38
Sat
Chrome
11.3
4
55.58
39
Tue
Chrome
10.6
39.06
40
Wed
Chrome
5.0
36.48
41
Tue
Other
15.9
4
67.44
42
Sat
Chrome
18.1
7
60.14
43
Fri
Firefox
10.8
4
70.38
110.65
104.23
44
Mon
Chrome
13.3
45
Mon
Chrome
30.1
6.
Firefox
Chrome
Chrome
46
Fri
13.7
4
68.17
47
Thu
8.1
2
17.84
48
Fri
9.7
5
103.15
49
Mon
Other
7.3
52.15
50
Fri
Chrome
13.4
3
98.75
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