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Homewood (Illinois) : R. D. Irwin Inc., 1954
Abstract: Statistics in business and economics - how to handle numbers - use of research sources - collection of original data - methods of selecting samples - tables - how to construct a chart - common types of charts - frequency distributions - avarages - dispersion and skewness - index numbers - some important indexes - analysis of business fluctuations - secular trend - seasonal and cyclical variations - simple correlation - multiple correlation - realiability of statistical measures - stati ...; [Read more...]