| Sumario: | Recording data-frequency distributions, variables, processing data, score sheets, class intervals, rounding, frequency distributions, cumulative distributions, frequency curves; The Mean of a Distribution, calculation of the mean, arbitrary starting point and change of scale, grouped data, properties of the mean, median, grouped data, mode, relationship between mean, median, and mode, advantages of median and mode, other measures, quantiles, deciles, and percentiles; erasures of dispersion, standard deviation variance, grouped data, mean deviation, relationships between measures of dispersion, relative measures, standardized variables and stores, small sample and group data corrections; moments about the mean, moments about other origins, moment generating function, skewness, kurtosis, dimensionless moments, sheppard's correction, charlier's check, notation; definitions, classical probability, set theory, Venn diagrams, conditional probability, continuous probabilities, permutations, combinations, mathematical expectation.
|
|---|