In an experiment to understand the impact of fish grazing on invertebrate populations in streams, researchers established
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(a) Identify the blocking, treatment (i.e., the explanatory variable of interest), and response variables in this study.
(b) In the context of this problem, explain to someone who has never taken a statistics course how blocking may help better identify treatment differences should they exist.
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Related Book For
Statistics For The Life Sciences
ISBN: 9780321989581
5th Edition
Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner
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