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This book is designed for use as a supplement to all current standard texts or as a textbook for a formal course on Statistics. It should also be of considerable value to those taking courses in mathematics, management, commerce, or any of the numerous other fields in which statistical methods are employed. Salient Features Excellent coverage of frequency distribution, measures of central tendency, standard deviation and dispersion, moments, probability distributions, sampling theory, skewness, and kurtosis ,Chi-square test, curve fitting, correlation and regression, and variance analysis Rich Pedagogy 487 Solved problems 621 Supplementary problems 160 Multiple-choice questions