Design and Analysis: A Researcher's HandbookAppropriate for advanced undergraduate/graduate-level courses in Research Methods, Experimental Psychology, Experimental Design, and Advanced Statistics. Designed to bridge the gap between elementary texts in statistics and experimental design and professional source books, this volume provides students with the basic information necessary to design and analyze meaningful experiments in the behavioral, social, and biological sciences. |
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Page 36
... Basic Ratios Each of the sums of squares is calculated by adding and subtracting special quan- tities that I call basic ratios . Basic ratios represent a common step in the computa- tional formulas for sums of squares in the analysis of ...
... Basic Ratios Each of the sums of squares is calculated by adding and subtracting special quan- tities that I call basic ratios . Basic ratios represent a common step in the computa- tional formulas for sums of squares in the analysis of ...
Page 209
... basic ratios . The pair of brackets symbolizes a basic ratio ; the letter or letters in- side the brackets specify quantities from either the data matrix or the AB matrix that we use to calculate that particular ratio . You will note ...
... basic ratios . The pair of brackets symbolizes a basic ratio ; the letter or letters in- side the brackets specify quantities from either the data matrix or the AB matrix that we use to calculate that particular ratio . You will note ...
Page 210
A Researcher's Handbook Geoffrey Keppel. Forming the Basic Ratios You will recall from Chap . 2 that basic ratios follow a consistent computational scheme , namely , squaring and then summing a set of quantities followed by a di- vision ...
A Researcher's Handbook Geoffrey Keppel. Forming the Basic Ratios You will recall from Chap . 2 that basic ratios follow a consistent computational scheme , namely , squaring and then summing a set of quantities followed by a di- vision ...
Contents
PARTI | 1 |
PART II | 21 |
Variance Estimates and the Evaluation of the F Ratio | 42 |
Copyright | |
21 other sections not shown
Common terms and phrases
a₁ a₂ Acomp adjustment analysis of covariance analysis of variance average b₁ basic ratios Bcomp cell means Chap coefficients column combined comp comparison matrix completely randomized completely randomized design computational formulas consider deviation df denom df MS F dfnum effect of factor error term estimate evaluate F distribution F ratio F test factorial design factorial experiment FW error independent variable interaction comparisons interaction contrast levels of factor main effect mean square MSS/AB null hypothesis numerical example obtained omega squared orthogonal pairwise comparison partial interaction planned comparisons presented problem procedure quadratic repeated factor S/AB sample size scores significance level simple comparisons simple effects single-df comparisons single-factor design single-factor experiment specific statistical sum of squares three-way interaction tion treatment conditions treatment effects treatment groups treatment means type I error value of F within-groups within-subjects design аз