Statistics for the behavioral sciences / Frederick JGravetter, Larry B. Wallnau
ISBN
978-049-56-0220-0
ISBN
049-560-220-5
พิมพ์ลักษณ์
Australia ; Belmont, Calif. : Wadsworth Cengage Learning, 2009
เลขหมู่
BF39 .G72
ครั้งที่พิมพ์
8
ลักษณะทางกายภาพ
xxi, 783 p. : ill. (some col.) ; 26 cm
หมายเหตุ
Contents: 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 binomialtest -- Statistical techniques for ordinal data : Mann-Whitney, Wilcoxin, Kruskal-Wallis, and Friedman tests