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A First Course in Business Statistics,New
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Designed for readers with a background in basic algebra, this bestselling introduction to statistics for business and economics emphasizes inferencewith extensive coverage of data collection and analysis as needed to evaluate the reported results of statistical studies and make good business decisions. It stresses the development of statistical thinking, the assessment of credibility and value of the inferences made from databoth by those who consume and those who produce themand features numerous case studies, examples, and exercisesall drawing on real business situations and recent economic events. Statistics, Data, and Statistical Thinking. Methods for Describing Sets of Data. Probability. Random Variables and Probability Distributions. Inferences Based on a Single Sample: Estimation with Confidence Intervals. Inferences Based on a Single Sample: Tests of Hypothesis. Comparing Population Means. Comparing Population Proportions. Simple Linear R
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