Numerical Test XVIII Information

Numerical Test XVIII contains 50 items and measures numerical intelligence. The test is untimed. There is only one correct answer per question and 8 answer choices per question.

The Numerical Test XVIII assesses intelligence with scores ranging up to an IQ of 150. The norming data is provided in the table below.

Normative Data

Pearson's R: + 0.879

Raw Estimated IQ, sd.15
1101
2102
3103
4104
5105
6106
7107
8108
9109
10110
11111
12112
13113
14114
15115
16116
17117
18118
19119
20120
21121
22122
23123
24124
25125
26126
27127
28128
29129
30130
31131
32132
33133
34134
35135
36136
37137
38138
39139
40140
41141
42142
43143
44144
45145
46146
47147
48148
49149
50150