TY - BOOK AU - Waxman,Peter TI - Business mathematics and statistics SN - 9780724801464 AV - HF5691 .W3 1990 PY - 1990/// CY - New York PB - Prentice hall KW - Business mathematics KW - Mathematical statistics KW - Data processing N1 - Includes index; Basic mathematics -- Percentages -- Business application of percentages -- Algebra -- Equations-simultaneous, power and exponential -- Line graphs -- Ratios and proportions -- Financial ratios -- Depreciation -- Simple interest -- Compound interest -- Progressions -- Annuities -- Visual presentation of business data -- The pitfalls of statistics -- Data collection -- Measures of central tendency -- Dispersion -- Normal distribution probability curve -- Index numbers -- Time series -- Correlation and regression analysis ER -