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This chapter revises some statistical techniques and concepts, with which, the reader should be familiar. It covers data sets, frequency tables, stem and leaf diagrams, frequency histograms, scatter diagrams, mean, median, mode, range, variance, standard deviation, normal distribution, normal distribution tables, covariance, correlation, regression and the least squares fit. The chapter concludes with some worked examples.

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Statistics

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  • 发表日期：

    2025年

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  • John Vince

摘要

This chapter revises some statistical techniques and concepts, with which, the reader should be familiar. It covers data sets, frequency tables, stem and leaf diagrams, frequency histograms, scatter diagrams, mean, median, mode, range, variance, standard deviation, normal distribution, normal distribution tables, covariance, correlation, regression and the least squares fit. The chapter concludes with some worked examples.