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PART TWO DESCRIPTIVE STATISTICS
MEASURES OF LOCATION
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alternative analysis Appendix approximately association average Brand calculate called cards Chapter coefficient column compared Compute confidence interval continuous correlation corresponding degrees of freedom difference divided drawing effect equal error estimate event example Exercise fact families Figure frequency function given gives graph greater heads High hypothetical data income independent indicated individuals interest less measure median methods normal distribution Note null hypothesis number of children observations obtain outcomes pairs percentages persons population population mean positive possible probability procedure proportion question random sample ranks reject relative frequency replacement represented rule sample mean sampling distribution score shows significance SOURCE standard deviation statistic sum of squares Suppose Table tion tosses true units variables variance vote weights