Finance Analysis: Stem-and-Leaf Displays, Market Capitals, Trend Analysis, and More

Finance
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Table of Contents
Question 1........................................................................................................................................3
(a) Stem-And-Leaf Display.........................................................................................................3
(b) Relative Frequency Histogram of WBC & NAB and Frequency Polygon............................4
(c) Market Capitals......................................................................................................................5
(d) Market Situation of WBC and NAB......................................................................................5
Question 2........................................................................................................................................6
(a) Mean and Standard Deviation for Each State........................................................................6
(b) Minimum, Q1, Median, Q3 and Maximum Values for Each State.......................................7
(c) Whisker Plot...........................................................................................................................7
(d) Trend Analysis.......................................................................................................................8
Question 3........................................................................................................................................8
(a).................................................................................................................................................8
(b).................................................................................................................................................9
(c).................................................................................................................................................9
(d).................................................................................................................................................9
Question 4......................................................................................................................................10
(a)...............................................................................................................................................10
(b)...............................................................................................................................................10
(c)...............................................................................................................................................11
Question 5......................................................................................................................................11
(a)...............................................................................................................................................11
(b)...............................................................................................................................................11
(c)...............................................................................................................................................12
References......................................................................................................................................13
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Question 1
(a) Stem-And-Leaf Display
WBC NAB
Leaf Stem Leaf
9 15
16
17
18 4
78 19
4 20 8
139 21 66
226 22 69
23 37
59 24 189
2 25 167
5 26 477
4 27 9
28 5
18 29 1
194 30 1229
255 31 6
79 32 13447
1379 33 157
76 34
35
36 7
37
7 38
Table 1 Stem-And-Leaf Display of WBC and NAB
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(b) Relative Frequency Histogram of WBC & NAB and Frequency Polygon
Bin Frequency Bin Frequency
14 0 14 0
16 0 16 0
18 0 18 0
20 0 20 2
22 3 22 4
24 6 24 4
26 6 26 3
28 4 28 3
30 2 30 2
32 5 32 7
34 8 34 7
36 0 36 2
38 1 38 0
More 0 More 1
Histogram
NAB
Histogram
WBC
Table 2 Histogram of WBC and NAB
0
1
2
3
4
5
6
7
8
9
15 17 21 23 25 27 29 31 33 35 37 39 41
Frequency
Mid Points
Frequency Polygon
NAB Frequency WBC Frequency
Figure 1 Frequency Polygon of WBC and NAB
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