What is Data?
Published: Jun 13th, 2013
View Lecture Slides with Transcript – What is Data? Video (2:50) This document is linked from What is Data?
We often assume the observations (rows in our dataset) are independent. A clear violation of independent observations occurs when we have more than one row for a given individual such as if we gather the same measurements at many different times for individuals in our study or if individuals are paired or matched in some way.
Published: Jun 13th, 2013
View Lecture Slides with Transcript – What is Data? Video (2:50) This document is linked from What is Data?
Published: Jun 12th, 2013
What do we really mean by data? Individuals, Observations, or Cases Independent Observations Variables Various Uses of the Term INDEPENDENT in Statistics CO-1: Describe the roles biostatistics serves in the discipline […]