Stocks may be categorized by industry. The accompanying data represent 5-year ra

Question

Stocks may be categorized by industry. The accompanying data represent 5-year rates of return for a sample of financial stocks and retail stocks. Complete parts (a) and (b). Financial_Stocks Retail_Stocks -19.75 31.74 0.45 75.17 44.35 228.41 196.67 103.92 78.51 34.65 130.77 155.86 38.88 226.341 55.74 26.45 102.29 9.04 46.14 -15.81 57.37 32.85 85.12 137.32 6.18 24.53 29.07 90.66 55.39 199.19 52.27 -6.83 177.43 116.69 106.8 42.49 176.32 187.26 40.52 -3.64 65.5 22.13 58.44 24.87 185.61 159.04 85.34 51.24 24.36 109.18 14.83 34.35 51.88 88.13 50.89 77.58 59.94 47.03 -1.82 76.08 19.57 0.96 93.07 31.7 116.35 17.78 14.35 29.79 70.36 58.53 (a) Construct a frequency distribution for financial stocks. Complete the table below. Rate of Return Frequency Rate of Return Frequency minus20 to minus0.01 nothing 100minus119.99 nothing 0minus19.99 nothing 120minus139.99 nothing 20minus39.99 nothing 140minus159.99 nothing 40minus59.99 nothing 160minus179.99 nothing 60minus79.99 nothing 180minus199.99 nothing 80minus99.99 nothing

Explanation / Answer

a) Frequency distribution of financial Stocks

b) The relative frequency distribution for retail stocks is

LL UL freq -28.33 -3.33 1 -3.33 21.67 6 21.67 46.67 6 46.67 71.67 10 71.67 96.67 4 96.67 121.67 3 121.67 146.67 1 146.67 171.67 0 171.67 196.67 4

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