Biostatistics Article 4: Types of Data & the Appropriate Tests for them with Prof. Konstantin Slavin

In this episode, Professor Konstantin Slavin reads aloud an article by Alexander Thorpe, Quentin F. Gronau, and Garston Liang which explores the various types of data and the appropriate statistical tests for each. Understanding data types is crucial for designing studies and analyzing data accurately. Key points include: - Data Categories: Data is broadly categorized into numerical (quantitative) and categorical (qualitative) types. - Numerical Data: Includes discrete, continuous, and ratio data. Common in quantitative research for measuring outcomes. - Categorical Data: Divided into ordinal (with inherent order) and nominal (without order) data. Examples include age groups (ordinal) and sex (nominal). The article also provide guidance on selecting the right statistical tests based on the combination of data types, helping listeners make informed decisions in their research and data analysis. Tune in to enhance your understanding of data classification and the corresponding statistical methods, ensuring accurate and meaningful research results. Resources: Biostatistics articles on the INS website Types of Data and the Appropriate Tests for them article