TY  - BOOK
AU  - Healey,Joseph F.
TI  - The essentials of statistics: a tool for social research 
SN  - 9780495834281
U1  - 519.5 
PY  - 2010///
CY  - Australia ; , Belmont, CA : 
PB  - Wadsworth/Cengage Learning
KW  - Social sciences
KW  - Statistical methods
KW  - Statistics
N1  - Has index; Introduction -- Basic descriptive statistics : percentages, ratios and rates, frequency distributions -- Charts and graphs -- Measures of central tendency -- Measures of dispersion -- The normal curve -- Introduction to inferential statistics, the sampling distribution, and estimation -- Hypothesis testing I : the one-sample case -- Hypothesis testing II : the two-sample case -- Hypothesis testing III : the analysis of variance -- Hypothesis testing IV : chi square -- Introduction to bivariate association and measures of association for variables measured at the nominal level -- Association between variables measured at the ordinal level -- Association between variables measured at the interval-ratio level -- Partial correlation and multiple regression and correlation
ER  -