級距算法是前1%考生平均/15,四捨五入至小數點後第二位。因此,數學前1%的考生平均最高為100,100/15=6.67。那接下來級分的算法為:從0分開始,0分為0級分,0.01~6.67為1級分,6.68~13.34為2級分,13.35~20.01為3級分,20.02~26.68為4級分,26.69~33.35為5級分,33.36~40.02為6級分,40.03~46.69為7級分,46.70~53.36為8級分,53.37~60.03為9級分,60.04~66.70為10級分,66.71~73.37為11級分,73.38~80.04為12級分,80.05~86.71為13級分,86.72~93.38為14級分,93.39~100為15級分。依上述所列,若算出級距後,得到k級分的最低分標準為(k-1)*級距+0.01,所以數學不管再怎麼簡單,就算簡單到大家都100分,此時數學只要達93.39以上就是15級分了!低調把級分算法放在推文裡,
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