Statistics and data interpretation for social work
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http://site.ebrary.com/lib/rucke/Doc?id=10532065
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Introduction and descriptive statistics -- Introduction and overview -- Data presentation -- Central tendency -- Measures of variability -- Shape of distribution -- The concept of relationship and relationship between categorical variables -- The odds ratio and other measures for categorical variables -- Correlation and regression -- Standardized mean difference -- Research design and causality -- Controlling for confounding variables.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2011. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.
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