题目内容
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[主观题]
某单位122名职工8月份的基本工资资料如下： 工号 工资额 1 3000.00 2 1940.00
某单位122名职工8月份的基本工资资料如下：
| 工 号 | 工资额 |
| 1 | 3000.00 |
| 2 | 1940.00 |
| 3 | 2100.00 |
| 4 | 2100.00 |
| 5 | 2440.00 |
| 6 | 2100.00 |
| 7 | 2100.00 |
| 8 | 2100.00 |
| 9 | 2100.00 |
| 10 | 1640.00 |
| 11 | 1940.00 |
| 12 | 1940.00 |
| 13 | 1940.00 |
| 14 | 1640.00 |
| 15 | 1640.00 |
| 16 | 1640.00 |
| 17 | 1050.00 |
| 18 | 970.00 |
| 19 | 820.00 |
| 20 | 760.00 |
| 21 | 1130.00 |
| 22 | 1520.00 |
| 23 | 1640.00 |
| 24 | 1940.00 |
| 25 | 2260.00 |
| 26 | 1640.00 |
| 27 | 1640.00 |
| 28 | 1940.00 |
| 29 | 2260.00 |
| 30 | 1940.00 |
| 31 | 2260.00 |
| 32 | 2100.00 |
| 33 | 1940.00 |
| 34 | 2620.00 |
| 35 | 1940.00 |
| 36 | 1940.00 |
| 37 | 1780.00 |
| 38 | 2260.00 |
| 39 | 1520.00 |
| 40 | 1400.00 |
| 41 | 1520.00 |
| 42 | 1640.00 |
| 43 | 1400.00 |
| 44 | 3000.00 |
| 45 | 1940.00 |
| 46 | 2100.00 |
| 47 | 1640.00 |
| 48 | 1640.00 |
| 49 | 2100.00 |
| 50 | 2560.00 |
| 51 | 3200.00 |
| 52 | 2440.00 |
| 53 | 2440.00 |
| 54 | 2440.00 |
| 55 | 1940.00 |
| 56 | 2620.00 |
| 57 | 2440.00 |
| 58 | 2260.00 |
| 59 | 2260.00 |
| 60 | 1640.00 |
| 61 | 1400.00 |
| 62 | 1940.00 |
| 63 | 1640.00 |
| 64 | 2260.00 |
| 65 | 2260.00 |
| 66 | 2260.00 |
| 67 | 2260.00 |
| 68 | 1940.00 |
| 69 | 1940.00 |
| 70 | 1940.00 |
| 71 | 1940.00 |
| 72 | 1940.00 |
| 73 | 1280.00 |
| 74 | 2620.00 |
| 75 | 2260.00 |
| 76 | 1640.00 |
| 77 | 1780.00 |
| 78 | 1640.00 |
| 79 | 1940.00 |
| 80 | 1940.00 |
| 81 | 1640.00 |
| 82 | 1640.00 |
| 83 | 1640.00 |
| 84 | 1640.00 |
| 85 | 1400.00 |
| 86 | 1400.00 |
| 87 | 1400.00 |
| 88 | 1640.00 |
| 89 | 1400.00 |
| 90 | 2260.00 |
| 91 | 1400.00 |
| 92 | 1400.00 |
| 93 | 1640.00 |
| 94 | 1520.00 |
| 95 | 2560.00 |
| 96 | 2100.00 |
| 97 | 1640.00 |
| 98 | 3000.00 |
| 99 | 2620.00 |
| 100 | 1780.00 |
| 101 | 2260.00 |
| 102 | 1780.00 |
| 103 | 1780.00 |
| 104 | 1520.00 |
| 105 | 1520.00 |
| 106 | 2260.00 |
| 107 | 1940.00 |
| 108 | 1640.00 |
| 109 | 2260.00 |
| 110 | 2260.00 |
| 111 | 1640.00 |
| 112 | 2260.00 |
| 113 | 1940.00 |
| 114 | 2260.00 |
| 115 | 1940.00 |
| 116 | 2440.00 |
| 117 | 1940.00 |
| 118 | 1940.00 |
| 119 | 1940.00 |
| 120 | 2620.00 |
| 121 | 1780.00 |
| 122 | 1520.00 |
要求：根据上述资料编制组距式变量数列，并计算出频率。
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