Guide to Essential Biostatistics XX: Chi-square test: goodness of fit for sample validation

In this twentieth article in the LabCoat Guide to BioStatistics series, intended as a basic refresher for scientists and technicians, we cover the chi-squared distribution and the chi-squared test for the goodness of fit of an observed distribution - a component of experimental validation - by comparing expected and observed values. #statistics #biostatistics #experimentalresearch #cropprotection #bioscience #GuideToEssentialBiostatistics #Experimentaldesign
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