150个随机数字，范围在20至85之间，平均值为48.6

以下是生成的150个数字（乱序）：

68, 71, 47, 27, 28, 37, 60, 34, 85, 21, 34, 27, 78, 69, 45, 52, 39, 47, 83, 84, 23, 56, 24, 84, 55, 24, 66, 43, 58, 61, 76, 75, 39, 38, 34, 75, 33, 47, 50, 28, 73, 55, 71, 57, 66, 29, 49, 48, 73, 55, 59, 44, 28, 45, 52, 27, 76, 26, 37, 80, 39, 76, 64, 84, 52, 55, 54, 26, 83, 69, 56, 66, 59, 24, 31, 47, 71, 54, 38, 65, 74, 78, 42, 47, 31, 81, 51, 47, 30, 80, 69, 38, 21, 49, 22, 23, 84, 61, 56, 73, 20, 30, 55, 24, 69, 81, 45, 57, 27, 60, 70, 44, 38, 47, 37, 73, 45, 56, 76, 80, 49, 42, 21, 67, 22, 81, 27, 80, 45, 22, 67, 80, 70, 24, 27, 70, 50, 29, 57, 30, 66, 34, 21, 55, 85, 66, 75, 59, 78, 83, 37, 45, 24, 68, 34, 81, 47, 23, 33, 24, 50, 71, 23, 61, 24, 81, 39, 68, 68, 84, 23, 44, 55, 56, 28, 52, 58, 66, 73, 47, 38, 70, 39, 24, 49, 56, 60, 26, 71, 69, 34, 80, 30, 68, 33, 81, 45, 55, 27, 37, 59, 70, 47

其中，平均值为48.6。