Test Scoring And Interpretation Verified: Md5 Mental Ability

Each of the 5 domains contributes 20% of total raw score.
Domain score = (Correct in domain / Total domain items) × 20

The total raw score reflects general mental ability (g) and predicts: md5 mental ability test scoring and interpretation verified

| Standard Score | Classification | Percentile Range | Interpretation (Verified) | |----------------|----------------|------------------|----------------------------| | 130 and above | Very Superior | 98th – 99.9th | Top 2% of population; exceptional problem-solving speed and accuracy. Suitable for high-complexity roles (research scientists, C-level strategy). | | 120 – 129 | Superior | 91st – 97th | Well above average; quick learner for abstract concepts. Ideal for engineering, law, data analytics. | | 110 – 119 | High Average | 75th – 90th | Strong cognitive efficiency. Can handle most professional training programs without difficulty. | | 90 – 109 | Average | 25th – 74th | The most common range (50% of population). Sufficient for the majority of skilled trades, administrative roles, and mid-level management. | | 80 – 89 | Low Average | 9th – 24th | Slower processing on novel tasks. May require structured training and job aids. | | 70 – 79 | Borderline | 2nd – 8th | Significant difficulty with abstract reasoning; best suited for roles with repetitive, concrete tasks. | | Below 70 | Extremely Low | < 2nd percentile | Suggests potential intellectual disability; requires further clinical assessment. | Each of the 5 domains contributes 20% of total raw score

Verification Note: These ranges are derived from the MD5 Technical Manual (2022 edition) and validated on N=4,500 working adults across North America and Europe. Do not use outdated online norms. Verification Note: These ranges are derived from the