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Volume of Altria Group Stock The volume of a stock is the number of shares traded on a given day. The following data, in millions, so that 6.42 represents 6,420,000 shares traded, represent the volume of Altria Group stock traded for a random sample of 35 trading days in 2010.
6.42
23.59
18.91
7.85
7.76
8.51
9.05
14.83
14.43
8.55
6.37
10.30
10.16
10.90
11.20
13.57
9.13
7.83
15.32
14.05
7.84
7.88
17.10
16.58
7.68
7.69
10.22
10.49
8.41
10.94
20.15
8.97
15.39
8.32
(a) If six classes are to be formed, choose an appropriate lower class limit for the first class and a class width.
(b) Construct a frequency distribution.
(c) Construct a relative frequency distribution.
(d) Construct a frequency histogram of the data.
(e) Construct a relative frequency histogram of the data.
(f) Describe the shape of the distribution.
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