Stocks may be categorized by industry. The accompanying data represent three-year rates of return for a sample of financial stocks and retail stocks. Complete parts (a) through (e) below. Click the icon to view the data tables. (a) Construct a relative frequency distribution for each industry. To make an easy comparison, create each frequency distribution so that the lower class limit of the first class is 20 and the class width is 20. - X Construct a relative frequency distribution for financial stocks. Complete the table below. Relative Frequency Rate of Return 100-119.99 120-139.99 140-159.99 160-179.99 180-199.99 Rate of Return Relative Frequency -20 to -0.01 0-19.99 20-39.99 40-59.99 60-79.99 80-99.99 (Round to three decimal places as needed.) *** 0 Rates of Return Full data set Financial Stocks -19.75 55.74 55.39 58.44 59.94 0.45 97.29 52.27 195.61 -1.82 44.35 46.14 177.43 85.34 19.57 196.67 57.37 106.80 24.36 93.07 78.51 85.12 176.32 14.83 116.35 150.77 6.18 40.52 51.88 38.88 29.07 65.50 50.89 14.35 70.36 Retail Stocks 31.74 26.45 178.19 24.87 47.03 75.17 9.04 -6.83 159.04 76.08 228.41 - 15.81 116.69 51.24 0.96 103.92 32.85 42.49 109.18 31.70 34.65 137.32 167.26 34.35 17.78 155.86 24.53 -3.64 88.13 29.79 204.34 90.66 22.13 77.58 58.53

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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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Problem 2.3 #7: How do you solve?
Stocks may be categorized by industry. The accompanying data represent three-year rates of return for a sample of financial stocks and retail stocks. Complete parts (a) through (e) below.
Click the icon to view the data tables.
(a) Construct a relative frequency distribution for each industry. To make an easy comparison, create each frequency distribution so that the lower class limit of the first class is 20 and the class
width is 20.
X
Construct a relative frequency distribution for financial stocks. Complete the table below.
Rate of Return Relative Frequency
100-119.99
120-139.99
140-159.99
160-179.99
180-199.99
Rate of Return Relative Frequency
- 20 to 0.01
0-19.99
20-39.99
40-59.99
60-79.99
80-99.99
(Round to three decimal places as needed.)
•☐☐☐
0
...
= C
0 √₁
Vi
I,
Rates of Return
Full data set
Financial Stocks
55.74 55.39 58.44
97.29 52.27 195.61
46.14 177.43 85.34
- 19.75
0.45
44.35
196.67 57.37 106.80 24.36
78.51 85.12 176.32 14.83 116.35
150.77 6.18 40.52 51.88 14.35
38.88 29.07 65.50 50.89 70.36
59.94
- 1.82
19.57
93.07
Retail Stocks
31.74 26.45 178.19 24.87 47.03
75.17 9.04 - 6.83 159.04 76.08
228.41
- 15.81 116.69 51.24 0.96
103.92 32.85 42.49 109.18 31.70
34.65 137.32 167.26 34.35 17.78
155.86 24.53 -3.64 88.13 29.79
204.34 90.66 22.13 77.58 58.53
-
Transcribed Image Text:Stocks may be categorized by industry. The accompanying data represent three-year rates of return for a sample of financial stocks and retail stocks. Complete parts (a) through (e) below. Click the icon to view the data tables. (a) Construct a relative frequency distribution for each industry. To make an easy comparison, create each frequency distribution so that the lower class limit of the first class is 20 and the class width is 20. X Construct a relative frequency distribution for financial stocks. Complete the table below. Rate of Return Relative Frequency 100-119.99 120-139.99 140-159.99 160-179.99 180-199.99 Rate of Return Relative Frequency - 20 to 0.01 0-19.99 20-39.99 40-59.99 60-79.99 80-99.99 (Round to three decimal places as needed.) •☐☐☐ 0 ... = C 0 √₁ Vi I, Rates of Return Full data set Financial Stocks 55.74 55.39 58.44 97.29 52.27 195.61 46.14 177.43 85.34 - 19.75 0.45 44.35 196.67 57.37 106.80 24.36 78.51 85.12 176.32 14.83 116.35 150.77 6.18 40.52 51.88 14.35 38.88 29.07 65.50 50.89 70.36 59.94 - 1.82 19.57 93.07 Retail Stocks 31.74 26.45 178.19 24.87 47.03 75.17 9.04 - 6.83 159.04 76.08 228.41 - 15.81 116.69 51.24 0.96 103.92 32.85 42.49 109.18 31.70 34.65 137.32 167.26 34.35 17.78 155.86 24.53 -3.64 88.13 29.79 204.34 90.66 22.13 77.58 58.53 -
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