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["本福特定律，也称为本福德法则，说明一堆从实际生活得出的数据中，以1为首位数字的数的出现机率约为总数的三成，接近期望值1/9的3倍。推广来说，越大的数，以它为首几位的数出现的机率就越低。它可用于检查各种数据是否有造假。"]
["首位数","出现次数","占比","正常值"]
[1,0,{"$f":"IFERROR(B4/$B$13,0)","v":0},0.30099999999999999]
[2,0,0,0.17599999999999999]
[3,0,0,0.125]
[4,0,0,9.7000000000000003E-2]
[5,0,0,7.9000000000000001E-2]
[6,0,0,6.7000000000000004E-2]
[7,0,0,5.8000000000000003E-2]
[8,0,0,5.0999999999999997E-2]
[9,0,0,4.5999999999999999E-2]
["合计",{"$f":"SUM(B4:B12)","v":0}]
["数据清单       ："]
["借方金额","贷方金额","发生额（绝对值）","首位数"]