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Operations Analysis

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O*NET® 31.0 occupation ratings · Individual ratings date from June 2010 to August 2026. Current job demand is not available here.

Where it matters

Highest importance first

Importance and level are original source rating values. Scale ranges are not included here; compare each only with the same rating in another row. These describe an occupation, rather than what one employer requires or what you can do.

910 total

  • Educational, Guidance, and Career Counselors and AdvisorsImportance1.38Level0.50
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.2673
    95% confidence interval
    0–1.0238
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Farmworkers, Farm, Ranch, and Aquacultural AnimalsImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Floor Sanders and FinishersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Food Science TechniciansImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Funeral Home ManagersImportance1.38Level0.62
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.3239
    95% confidence interval
    0–1.2598
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Hazardous Materials Removal WorkersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Histology TechniciansImportance1.38Level0.50
    Rating details

    Importance

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.2673
    95% confidence interval
    0–1.0238
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Insurance Claims and Policy Processing ClerksImportance1.38Level0.62
    Rating details

    Importance

    Updated
    2022-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2022-08-01
    Sample size
    8
    Standard error
    0.3239
    95% confidence interval
    0–1.2598
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Landscaping and Groundskeeping WorkersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Low Vision Therapists, Orientation and Mobility Specialists, and Vision Rehabilitation TherapistsImportance1.38Level0.75
    Rating details

    Importance

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.366
    95% confidence interval
    0.0327–1.4673
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Medical Equipment PreparersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2014-07-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2014-07-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • MidwivesImportance1.38Level0.50
    Rating details

    Importance

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.2673
    95% confidence interval
    0–1.0238
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • ModelsImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Molders, Shapers, and Casters, Except Metal and PlasticImportance1.38Level0.75
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.366
    95% confidence interval
    0.0327–1.4673
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • New Accounts ClerksImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • News Analysts, Reporters, and JournalistsImportance1.38LevelNot relevant
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.2631
    95% confidence interval
    1–1.8906
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.4199
    95% confidence interval
    0–1.4481
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Nuclear Power Reactor OperatorsImportance1.38Level0.50
    Rating details

    Importance

    Updated
    2014-07-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2014-07-01
    Sample size
    8
    Standard error
    0.2673
    95% confidence interval
    0–1.0238
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Ophthalmic Medical TechniciansImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • PaperhangersImportance1.38Level0.62
    Rating details

    Importance

    Updated
    2010-06-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2010-06-01
    Sample size
    8
    Standard error
    0.375
    95% confidence interval
    0–1.36
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • PhlebotomistsImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Proofreaders and Copy MarkersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2016-07-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2016-07-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Rail Yard Engineers, Dinkey Operators, and HostlersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2021-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Retail Loss Prevention SpecialistsImportance1.38Level0.75
    Rating details

    Importance

    Updated
    2014-07-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2014-07-01
    Sample size
    8
    Standard error
    0.4119
    95% confidence interval
    0–1.5573
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Shipping, Receiving, and Inventory ClerksImportance1.38Level0.62
    Rating details

    Importance

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.3239
    95% confidence interval
    0–1.2598
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Switchboard Operators, Including Answering ServiceImportance1.38Level0.50
    Rating details

    Importance

    Updated
    2022-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2022-08-01
    Sample size
    8
    Standard error
    0.2673
    95% confidence interval
    0–1.0238
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • TapersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Teaching Assistants, Special EducationImportance1.38Level0.62
    Rating details

    Importance

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.375
    95% confidence interval
    0–1.36
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Team AssemblersImportance1.38Level0.62
    Rating details

    Importance

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.3239
    95% confidence interval
    0–1.2598
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • TelemarketersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Tire BuildersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2020-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Tree Trimmers and PrunersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2018-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2018-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Wellhead PumpersImportance1.38Level0.38
    Rating details

    Importance

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    1.0164–1.7336
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.183
    95% confidence interval
    0.0164–0.7336
    Low precision
    No
    Not relevant
    No
    Rating method
    Analyst
  • Agricultural TechniciansImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Automotive and Watercraft Service AttendantsImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2016-07-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2016-07-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Cleaners of Vehicles and EquipmentImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2022-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2022-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Compliance OfficersImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.25
    95% confidence interval
    1–1.74
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.375
    95% confidence interval
    0–1.11
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • ConciergesImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Cooks, Fast FoodImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Correspondence ClerksImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Credit Authorizers, Checkers, and ClerksImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Crossing Guards and FlaggersImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2016-07-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2016-07-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Crushing, Grinding, and Polishing Machine Setters, Operators, and TendersImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Customs BrokersImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Cutters and Trimmers, HandImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2019-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Endoscopy TechniciansImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Fishing and Hunting WorkersImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2025-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Forest and Conservation WorkersImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2023-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Fraud Examiners, Investigators and AnalystsImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2026-08-01
    Sample size
    8
    Standard error
    0.2631
    95% confidence interval
    0–0.8906
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • Helpers--Pipelayers, Plumbers, Pipefitters, and SteamfittersImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2011-07-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2011-07-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    0–0.5708
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst
  • HistotechnologistsImportance1.25LevelNot relevant
    Rating details

    Importance

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.1637
    95% confidence interval
    1–1.5708
    Low precision
    No
    Not relevant
    Not reported
    Rating method
    Analyst

    Level

    Updated
    2024-08-01
    Sample size
    8
    Standard error
    0.3273
    95% confidence interval
    0–1.1416
    Low precision
    No
    Not relevant
    Yes
    Rating method
    Analyst