threshold rule

{
  "id": "MLC-T-CYB-004335",
  "term": "threshold rule",
  "field": "Cybersecurity",
  "definition": "Usually, with the threshold rule, a cell in a table of frequencies is defined to be sensitive if the number of respondents is less than some specified number. Some agencies require at least five respondents in a cell, others require three. When thresholds are not respected, an agency may restructure tables and combine categories or use cell suppression, rounding or the confidentiality edit, or provide other additional protection in order to satisfy the rule.",
  "references": [
    "NIST SP 800-188 from OECD Glossary of Statistical Terms",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/threshold-rule/"
}