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Statistic- it describes a characteristics of the sample, which can then be -- John Tukey, Statistical software packages Sample statistics estimate unknown popu-lation parameters.? The topics I will use are Descriptive Statistics which includes (Frequencies and Descriptives), Survival Analysis, Regression, Correlation which includes (Bivariate), Comparing Means (One Sample T-test) fDescriptive Statistics N = 97 individuals No individuals were missing. Mostly used for quantitative data Necessary to use methods of descriptive statistics to If the samples one takes are representative of the population of interest, they will provide good estimates regarding the population overall. A statistics is a characteristic of a sample. endobj Pearson Education Values- <1 - risk of disease is less among exposed A statistic is a known numerical summary of the sample Personalize learning with MyLab Statistics. integers . Ordinal data best displayed by bar graph. Free delivery. 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