TY - BOOK AU - Gravetter,Frederick J. AU - Wallnau,Larry B. TI - Statistics for the behavioral sciences SN - 9780495095217 (hbk.) AV - BF 39 .G72 2007 PY - 2007/// CY - Australia, Belmont, CA PB - Wadsworth KW - Psychology KW - Statistical methods KW - Educational statistics N1 - Includes bibliographical references (p. 750-752) and index; Introduction to statistics -- Frequency distributions -- Central tendency -- Variability -- z-Scores : location of scores and standardized distributions -- Probability -- Probability and samples : the distribution of sample means -- Introduction to hypothesis testing -- Introduction to the t statistic -- The t-Test for two independent samples -- The t-Test for two related samples -- Estimation -- Introduction to analysis of variance -- Repeated-measures analysis of variance (ANOVA) -- Two-factor analysis of variance (independent measures) -- Correlation -- Introduction to regression -- The Chi-square statistic : tests for goodness of fit and independence -- The binomial test -- Statistical techniques for ordinal data : Mann-Whitney, Wilcoxin, Kruskal-Wallis, and Friedman tests ER -