Stocks may be categorized by industry. The accompanying data represent throe-yea
ID: 3196280 • Letter: S
Question
Stocks may be categorized by industry. The accompanying data represent throe-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 Construct a relative frequency distribution for financial stocks. Camplete the table balow. 1 Rates of Return Rate of Return 100-119.99 120-139.99 140-159.99 160-179.99 180-199.99 Relative Frequency Relative Frequency Rate of Return -20 to -0.01 0-19.99 20-39.99 40-59.99 60-79.99 80-99.99 Full data set Financial Stocks -19.75 55.74 55.39 58.44 59.94 0.45 97.29 52.27 185.61-1.82 44.35 46.14 177.43 85.34 20.57 196.67 57.37 106.80 24.36 93.07 78.51 85.12 76.32 14.83 116.35 130.77 6.18 40.52 51.88 14.35 38.88 29.07 65.50 50.89 70.36 Round to three decimal places as needed.) Retail Stocks 31.74 26.45 178.19 24.87 47.03 75.17 9.04 -6.83 128.04 76.08 228.41 -15.81 116.69 51.24 0.96 103.92 32.8539.49 109.18 31.70 34.65 137.32 167.26 34.35 17.78 155.86 24.53 3.64 88.13 29.79 226.34 90,66 22.13 77.58 58.53 Enter your answer in the edit fields and then click Check AnswerExplanation / Answer
Relative
Frequency
0.114
Financial Stocks Rate of return FrequencyRelative
Frequency
-20 to -0.01 2 0.057 0 to 19.99 4 0.114 20 to 39.99 40.114
40 to 59.99 11 0.314 60 to 79.99 3 0.086 80 to 99.99 4 0.114 100 to 119.99 2 0.057 120 to 139.99 1 0.03 140 to 159.99 0 0 160 to 179.99 2 0.057 180 to 199.99 2 0.057 Total 35 1