Thomas W Macfarland

(Author)

Two-Way Analysis of Variance: Statistical Tests and Graphics Using R (2012)Paperback - 2012, 9 December 2011

Two-Way Analysis of Variance: Statistical Tests and Graphics Using R (2012)
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Part of Series
Springerbriefs in Statistics
Part of Series
Springer Briefs in Statistics
Print Length
150 pages
Language
English
Publisher
Springer
Date Published
9 Dec 2011
ISBN-10
1461421330
ISBN-13
9781461421337

Description

​In statistics, analysis of variance (ANOVA) is a collection of statistical models used to distinguish between an observed variance in a particular variable and its component parts. In its simplest form, ANOVA provides a statistical test of whether or not the means of several groups are all equal, and therefore generalizes a test between these groups. One test often used by statisticians and researchers in their work is the Two-Way ANOVA, which determines the differences--and possible interactions--when variables are presented from the perspective of two or more categories. When a Two-Way ANOVA is implemented, it enables one to compare and contrast variables resulting from independent or joint actions. This brief provides guidance on how R can be used to facilitate Two-Way ANOVA for data analysis and graphical presentation. Along with instruction on the use of R and R syntax associated with Two-Way ANOVA, this brief will also reinforce the use of descriptive statistics and graphical figures to complement outcomes from parametric Two-Way ANOVA.

Product Details

Author:
Thomas W Macfarland
Book Edition:
2012
Book Format:
Paperback
Country of Origin:
NL
Date Published:
9 December 2011
Dimensions:
22.86 x 15.24 x 1.02 cm
Genre:
Science/Technology Aspects
ISBN-10:
1461421330
ISBN-13:
9781461421337
Language:
English
Location:
New York, NY
Pages:
150
Publisher:
Weight:
226.8 gm

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