Assertiveness Norms

Empirical population distributions and percentile tables calculated from 1,410,553 respondents.

💡All assessment reports use Percentile Ranks (0–100th %ile) relative to global population norms.

Population Mean

13.9

Scale: 4–20

Std. Deviation

3.53

Variance: 12.46

Median (P50)

50th Percentile

Skewness

-0.43

Kurtosis: -0.26

Percentile Conversion Table

Percentile Rank	P1	P5	P10	P25 (Q1)	P50 (Median)	P75 (Q3)	P90	P95	P99
Raw Score Threshold	5	8	9	12	14	16	18	19	20

Male (N = 548,799)Mean 14.18 (SD 3.43)

Female (N = 861,754)Mean 13.73 (SD 3.58)

Age 10-17Mean: 13.13 (SD 3.82)

Age 18-24Mean: 13.78 (SD 3.47)

Age 25-34Mean: 14.24 (SD 3.4)

Age 35-49Mean: 14.75 (SD 3.33)

Age 50-64Mean: 14.8 (SD 3.31)

Age 65+Mean: 14.27 (SD 3.45)

Use our interactive percentile calculator to benchmark your score against 1.41 million participants.