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Distribution curve IQ test population ratio ( from the IQ 100-150 )

Distribution curve IQ test population ratio ( from the IQ 126-186 )

Distribution curve IQ

IQ Scores

  • IQ Test from 85 belongs to the low (16% rate)
  • IQ Test from 85-115, classified as normal (68% rate)
  • IQ Test from 115-130, kind of intelligence (14% rate)
  • IQ Test from 130-145, being very intelligent (rate 2%)
  • IQ Test from 145 onwards, genius or mostly genius (ratio 0.1%)
IQ SD 15 Meaning
Below 55 High-level disability
55-70 Disabilities
70-85 Develops slowly
85-115 Normal
115-130 Clever
130-145 High intelligence
145-160 Genius
Above 160 Genius at a high level
IQ SD 15 Percent 1 / Population
180 0.000000048316 20696883
167 0.000003975590 251535
160 0.000031665611 31580
156 0.000094330724 10601
154 0.000158629442 6304
150 0.000425531915 2350
147 0.000849617672 1177
145 0.001314060447 761
142 0.002433090024 411
140 0.003558718861 281
111 0.041118421053 24
110 0.041736227045 24
109 0.042283298097 24
108 0.042789901583 23
107 0.043252595156 23
106 0.043668122271 23
105 0.044033465434 23
104 0.044385264092 23
103 0.044682752458 22
102 0.044964028777 22
101 0.045228403437 22
100 0.045454545455 22
98 0.045854732208 22
97 0.046027800792 22