calcSD
Penis Percentile Calculator
Dataset List
Any dataset options configured in the main page also apply here.
Words of importance:
- SD: Standard Deviation.
- n: Number of measurements for each dataset or average.
- Meta-dataset: A dataset that combines data from other datasets.
- Self-reported: Measurements were submitted individually by each person rather than being measured by a professional.
- Bone-pressed (BP): Length measurements for this dataset were done pressed against the pubic bone.
- Non bone-pressed (NBP): Length measurements for this dataset were done against the skin, not compressing any of the fat pad.
- Base-shaft/Mid-shaft girth: Girth measurements were done either at the base or near the middle, respectively.
- Volumetric Estimates: Rough estimates on what the average volume could be. See this page for more details.
- Location (μ): Controls the horizontal shift of the distribution. Higher averages typically increase the location.
- Scale (σ): Controls the horizontal spread of the distribution. Higher numbers typically spread out the distribution more.
- Shape (λ): Controls the power (xy) that is applied to the distribution. Higher numbers typically "tilt" the distribution more, but only on one side of the average.