{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.calculatorx.com/schemas/engineering.measurement.cochran/1.0.0/input.json",
  "title": "Cochran's C — input",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "s": {
      "type": "array",
      "items": {
        "type": "number",
        "minimum": 0
      },
      "minItems": 2,
      "description": "Laboratory sample standard deviations s_i ≥ 0. Aliases: s_i, stdevs, std. Share-URL: comma-separated. Not a sample of observations."
    }
  },
  "required": [
    "s"
  ],
  "description": "ISO 5725-2 Cochran C = s_max² / Σ s_i² from k≥2 stated laboratory sample standard deviations. Not pooled s_p, not Hartley's F_max, and not a tabulated Ccrit pass/fail. (calculation_version 1.0.0)"
}