Data Management: Data Quality Control

Поделиться
HTML-код
  • Опубликовано: 4 авг 2024
  • This presentation on ‘Data Quality Control’ was recorded on 2022, February 14th as Session 1 of Module 2 of the Data Management course delivered by Statistics for Sustainable Development, and covers common data quality issues. This session was presented by Ciara McHugh. This course was supported by the Global Collaboration for Resilient Food Systems.
    For our free resources, visit our website:
    stats4sd.org/resources
    The other sessions in this module are here:
    • Data Management in Pra...
    Mira este video en español:
    • Gestión de datos: Cont...
    Statistics for Sustainable Development is a not-for-profit, social enterprise that provides:
    • Statistical and data management expertise
    • Support on research designs and methodology
    • Technical guidance related to collection and processing of data and information.
    As a team of technicians and statisticians, we believe that our best work is done when supporting organisations and communities across the world that share our vision of a more sustainable future for all.
    The videos on our channel aim to support students, researchers, and academics, and are accompanied by the free resources on our website.
    Stay updated on what the team is up to over on our LinkedIn:
    / statistics-for-sustain...
    Contents:
    00:00 - Intro
    01:02 - Data Quality Control Workflow
    01:48 - Common Data Issues
    02:44 - Completeness of Data
    05:09 - Location Data
    06:55 - Duplicates
    07:31 - Incorrect Observations
    08:05 - Data Types
    08:43 - Missing Values
    09:07 - Different Levels of Data
    09:57 - Units of Measurement
    11:01 - Categorical Data Text Formatting
    12:29 - Contradicting Values
    13:15 - Documentating Data Quality
  • НаукаНаука

Комментарии • 3

  • @quanhong1804
    @quanhong1804 7 месяцев назад

    thank you very much, what a useful lesson

    • @Stats4SD
      @Stats4SD  7 месяцев назад

      glad we could help!

  • @sandeepj6726
    @sandeepj6726 2 года назад

    Good job. Thanks