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An observation (or case) in a dataset represents one of the “individuals” sampled and is usually recorded in a row of the dataset.

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?

What is Data?

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 […]

Learn By Doing – Exploring a Dataset (Depression Data)

Published: Aug 2nd, 2012

Required Activity: This activity asks you to save, open, and view a dataset then classify the variable in the dataset.