01094nam a22001337a 4500008004100000020001500041050001300056100002000069245005200089260003000141300002400171505072000195650004500915120912t        xxu||||| |||| 00| 0 eng d  a9988785305  aHA29.K30  aKwabia, Kwadwo   aElements of social statistics. /cKwadwo Kwabia  aGhana:bGertmash,cc2001.  axxi, 261 p.:c23cm.  aContents: Descriptive statistics: Tabulation of data -- Graphical representation of data -- Measures of the averages: the mode, median and percentile -- Measures of the averages: the arithmetric mean -- Measures of dispersion: the variance statistic -- Measures of dispersion: the standard deviation -- The Normal curve -- Inferential statistics: The Standard error and confidence interval estimates -- The Null hypothesis: one population mean -- The Null hypothesis: two population means -- Correlation coefficient -- The Regression analysis -- The Chi-square statistics -- The Simple analysis of variance -- Supplementary self-assessment test -- Appendix 1: answers to chapter 15 -- Appendix 2: statistical table.  bSocial sciences -- Statistical methods.