Numerical Test IX Information

Numerical Test IX contains 50 items and measures numerical intelligence. The maximum time that is allowed to complete the test is 35 minutes. There is only one correct answer per question and 8 answer choices per question.

The Numerical Test IX assesses intelligence with scores ranging up to an IQ of 151. The norming data is provided in the table below.

Normative Data

Pearson's R: + 0.926

Raw Estimated IQ, sd.15
1102
2103
3104
4105
5106
6107
7108
8109
9110
10111
11112
12113
13114
14115
15116
16117
17118
18119
19120
20121
21122
22123
23124
24125
25126
26127
27128
28129
29130
30131
31132
32133
33134
34135
35136
36137
37138
38139
39140
40141
41142
42143
43144
44145
45146
46147
47148
48149
49150
50151