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Chapter 2: Data sampling, accuracy, and precision

Author(s): Raisa Hernández-Pacheco1, Alexis A Diaz1

California State University-Long Beach

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Biostatistics Using R: A Laboratory Manual was created with the goals of providing biological content to lab sessions by using authentic research data and introducing R programming language. Chapter 2 introduces sampling, accuracy, and precision.

Licensed under CC Attribution-NonCommercial-ShareAlike 4.0 International according to these terms

Version 1.0 - published on 23 Dec 2020 doi:10.25334/66G4-8G08 - cite this


In Chapter 2, we introduce data sampling, accuracy, and precision using digital image analysis of carnivore skulls. 

Contained within this lesson is the link to Chapter 2 and the needed image files of bobcats, coyotes, and kangaroo rats. The Carnivores_TrueValue.xlsx file contains estimated mean canine lengths of each carnivore to be used as population parameters or "true values".

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