TY - BOOK AU - Yockey, Ronald D. TI - SPSS demystified: a simple guide and reference SN - 97811382862761138286273 AV - HA32 .Y63 2018 PY - 2018/// CY - New York, NY PB - Routledge, KW - SPSS for Windows. Social sciences -- Statistical methods -- Computer programs.Social sciences -- Statistical methods -- Data processing N1 - TABLE OF CONTENTS -- Levels of measurement in SPSS -- Entering and saving a set of scores (scale variable) -- Frequency distribution -- Histogram -- Frequency polygon -- Mean, median, and mode: one group, two scale variables -- Mean and standard deviation: two or more groups, one scale variable -- Z-scores (standard scores) -- Scattergram -- Correlation coefficients: the Pearson "r" and Spearman's "rho" -- The "t" test for a single sample mean -- Paired-samples "t" test -- Independent-samples "t" test -- One-way ANOVA -- Chi-square goodness of fit test -- Chi-square test of independence -- Decision rules for declaring statistical significance -- Guide to the information boxes ER -