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Book Cover
E-book
Author Underwood, A. J., author.

Title Experiments in ecology : their logical design and interpretation using analysis of variance / A.J. Underwood, Institute of Marine Ecology, University of Sydney
Published Cambridge [England] ; New York, NY, USA : Cambridge University Press, 1997
©1997

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Description 1 online resource (xviii, 504 pages) : illustrations
Contents Introduction -- A framework for investigating biological patterns and processes -- Populations, frequency distributions and samples -- Statistical tests of null hypotheses -- Statistical tests on samples -- Simple experiments comparing the means of two populations -- Analysis of variance -- More analysis of variance -- Nested analyses of variance -- Factorial experiments -- Construction of any analysis from general principles -- Some common and some particular experimental designs -- Analyses involving relationships among variables -- Conclusions: where to from here?
Summary Ecological theories and hypotheses are usually complex because of natural variability in space and time, which often makes the design of experiments difficult. The statistical tests we use require data to be collected carefully and with proper regard to the needs of these tests. This book describes how to design ecological experiments from a statistical basis using analysis of variance so that we can draw reliable conclusions. The logical procedures that lead to a need for experiments are described, followed by an introduction to simple statistical tests. This leads to a detailed account of analysis of variance, looking at procedures, assumptions and problems. One-factor analysis is extended to nested (hierarchical) designs and factorial analysis. Finally, some regression methods for examining relationships between variables are covered
Examples of ecological experiments are used throughout to illustrate the procedures and examine problems. This book will be invaluable to practising ecologists in addition to advanced students involved in experimental design
Bibliography Includes bibliographical references (pages 486-495) and indexes
Notes English
Print version record
Subject Ecology -- Experiments.
SCIENCE -- Life Sciences -- Biology.
Ecology -- Experiments
Ecologie.
Ecologia.
Form Electronic book
ISBN 9781107088917
1107088917
9780511806407
051180640X
1107084733
9781107084735
1316087352
9781316087350
1107100755
9781107100756
1107095107
9781107095106