Statistics / Murray R. Spiegel, PhD (former Professor and Chairman, Mathematics Department, Rennselaer Polytechnic Institute, Hartford Graduate Center), and Larry J. Stephens, PhD (Full Professor, Mathematics Department, University of Nebraska at Omaha).

Includes index.

Variables and graphs -- Frequency distributions -- The mean, median, mode, and other measures of central tendency -- The standard diviation and other measures of dispersion -- Moments, skewness, and kurtosis -- Elementary probability theory -- The binomial, normal, and poisson distributions -- Elementary sampling theory -- Statistical estimation theory -- Statistical decision theory -- Small sampling theory -- The chi-square test -- Curve fitting and the method of least squares -- Correlation theory -- Multiple and partial correlation -- Analysis of variance -- Nonparametric tests -- Statistical process control and process capability.

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Spiegel, M. R. and Stephens, L. J. (2018). Statistics: Schaum's outline. New York : McGraw-Hill Education.