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Specialist Mathematics
NSMean Scaled Score40.5
Standard Deviation8.1
Scaled 5055
Students Scoring 40+EXACT348
High AchieversView Roll →High Achiever DistributionEXACT
40
81
41
68
42
52
43
40
44
31
45
23
46
17
47
12
48
8
49
6
50
10
Scaling
Raw vs scaled study scores for Specialist Mathematics in 2021.
| Raw Score | Scaled Score | Adjustment |
|---|---|---|
| 20 | 28.00 | +8.00 |
| 21 | 29.53 | +8.53 |
| 22 | 31.03 | +9.03 |
| 23 | 32.49 | +9.49 |
| 24 | 33.92 | +9.92 |
| 25 | 35.32 | +10.32 |
| 26 | 36.68 | +10.68 |
| 27 | 38.01 | +11.01 |
| 28 | 39.29 | +11.29 |
| 29 | 40.54 | +11.54 |
| 30 | 41.74 | +11.74 |
| 31 | 42.90 | +11.90 |
| 32 | 44.01 | +12.01 |
| 33 | 45.08 | +12.08 |
| 34 | 46.11 | +12.11 |
| 35 | 47.08 | +12.08 |
| 36 | 48.01 | +12.01 |
| 37 | 48.88 | +11.88 |
| 38 | 49.71 | +11.71 |
| 39 | 50.48 | +11.48 |
| 40 | 51.19 | +11.19 |
| 41 | 51.85 | +10.85 |
| 42 | 52.45 | +10.45 |
| 43 | 52.99 | +9.99 |
| 44 | 53.47 | +9.47 |
| 45 | 53.89 | +8.89 |
| 46 | 54.25 | +8.25 |
| 47 | 54.54 | +7.54 |
| 48 | 54.77 | +6.77 |
| 49 | 54.93 | +5.93 |
| 50 | 55.02 | +5.02 |
Calculated Scaling Data (Raw Study Score 20 to 50)
| Raw Score | Scaled Score |
|---|---|
| 20 | 28.00 |
| 21 | 29.53 |
| 22 | 31.03 |
| 23 | 32.49 |
| 24 | 33.92 |
| 25 | 35.32 |
| 26 | 36.68 |
| 27 | 38.01 |
| 28 | 39.29 |
| 29 | 40.54 |
| 30 | 41.74 |
| 31 | 42.90 |
| 32 | 44.01 |
| 33 | 45.08 |
| 34 | 46.11 |
| 35 | 47.08 |
| 36 | 48.01 |
| 37 | 48.88 |
| 38 | 49.71 |
| 39 | 50.48 |
| 40 | 51.19 |
| 41 | 51.85 |
| 42 | 52.45 |
| 43 | 52.99 |
| 44 | 53.47 |
| 45 | 53.89 |
| 46 | 54.25 |
| 47 | 54.54 |
| 48 | 54.77 |
| 49 | 54.93 |
| 50 | 55.02 |
Reading this graph:
The blue line shows the scaling trend calculated from available data. Note that this is a statistical approximation and may be slightly inaccurate. The grey line shows scores if there was no scaling and is useful to see if a subject scales up or down.
Want to know how this is calculated?Score Distribution
Estimated study score distribution for Specialist Mathematics in 2021.
Score Distribution Data (Scores 20 to 50)
| Study Score | Top % (Raw) | Top % (Scaled) | Students Scoring ≥ |
|---|---|---|---|
| 20 | 93.0% | 98.3% | 3,705 |
| 21 | 91.0% | 98.3% | 3,624 |
| 22 | 88.5% | 97.7% | 3,525 |
| 23 | 85.5% | 97.0% | 3,407 |
| 24 | 82.1% | 96.0% | 3,270 |
| 25 | 78.2% | 96.0% | 3,113 |
| 26 | 73.8% | 94.7% | 2,938 |
| 27 | 68.9% | 93.0% | 2,746 |
| 28 | 63.8% | 93.0% | 2,540 |
| 29 | 58.3% | 91.0% | 2,323 |
| 30 | 52.7% | 88.5% | 2,099 |
| 31 | 47.0% | 88.5% | 1,873 |
| 32 | 41.4% | 85.5% | 1,649 |
| 33 | 36.0% | 82.1% | 1,432 |
| 34 | 30.8% | 78.2% | 1,226 |
| 35 | 26.0% | 78.2% | 1,034 |
| 36 | 21.6% | 73.8% | 859 |
| 37 | 17.6% | 68.9% | 702 |
| 38 | 14.2% | 68.9% | 565 |
| 39 | 11.2% | 63.8% | 447 |
| 40 | 8.74% | 58.3% | 348 |
| 41 | 6.70% | 52.7% | 267 |
| 42 | 5.00% | 47.0% | 199 |
| 43 | 3.69% | 41.4% | 147 |
| 44 | 2.69% | 41.4% | 107 |
| 45 | 1.91% | 36.0% | 76 |
| 46 | 1.33% | 30.8% | 53 |
| 47 | 0.90% | 26.0% | 36 |
| 48 | 0.60% | 21.6% | 24 |
| 49 | 0.40% | 14.2% | 16 |
| 50 | 0.25% | 11.2% | 10 |
Note: This distribution graph is a reconstructed visualisation for illustrative purposes only. It is estimated from incomplete data and should not be used for exact score calculations.