Résultats de la recherche - statistical dispersion

Statistics / par Spiegel, Murray R.

Table des matières: “…Variables and graphs -- Frequency distributions -- The mean, median, mode, and other measures of central tendency -- The standard deviation 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 -- Answers to supplementary problems -- Appendixes.…”
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Statistics for economics and business par Bowers, David

Table des matières: “…Preface - Acknowledgements - PART 1 DESCRIPTIVE STATISTICS - Introduction - Data Presentation: Qualitative Data - Data Presentation: Quantitative Data - Measures of Location - Measures of Dispersion - PART 2 PROBABILITY AND PROBABILITY DISTRIBUTIONS - An Introduction to Probability - Discrete Probability Distributions - Continuous Probability Distributions - PART 3 STATISTICAL INFERENCE - Introduction to Statistical Inference - Sampling Distribution of Sample Statistics - Estimation - Hypothesis Testing - Statistical Inference with Two Populations - PART 4 REGRESSION ANALYSIS - The Simple Linear Regression Model - Multiple Regression - Statistical Tables - Bibliography - Index…”

Business mathematics and statistics / par Francis A.

Table des matières: “…1 Introduction to Business Mathematics and Statistics Part 1. Data and their presentation 2. Sampling and Data Collection 3. …”

Introduction to business statistics par Weiers, Ronald M.

Table des matières: “…Visual Description of Data Introduction The Data Array and the Frequency Distribution The Stem and Leaf Display and the Dotplot Visual Representation of the Data The Scatter Diagram Tabulation, Contingency Tables, and the Excel PivotTable Wizard Summary 3. Statistical Description of Data Introduction Statistical Description: Measures of Central Tendency Statistical Description: Measures of Dispersion Additional Dispersion Topics Descriptive Statistics from Grouped Data Statistical Measures of Association Summary 4. …”

Schaum's Outline of Probability and Statistics, 4th Edition : 897 Solved Problems + 20 Video par SPIEGEL, M.

Table des matières: “…Statistical Inference Sampling With and Without Replacement Random Samples. …”

Investment analysis and portfolio management par Ranganatham, M.

Table des matières: “…Savings Bank Account with Commercial Banks Bank Fixed Deposits Company Fixed Deposits Post Office Deposits and Certificates Life Insurance Policies Provident Fund Scheme Equity Linked Savings Schemes (ELSSs) Pension Plan Government and Semi-government Securities Mutual Fund Schemes Real Assets Real Estate Bullion Investment Investment Opportunities for Foreign Citizens of Indian Origin Foreign Direct Investment Portfolio Investment Sources of Investment Information Institutions Floating Financial Securities Financial Markets Financial Service Intermediaries Media Summary Concepts Short Questions Essay Questions Appendix I Appendix II Chapter 6: Debt Instruments and Their Valuation Players in the Debt Market Valuation of Debt Instruments Running Yield Simple Yield to Maturity Redemption Yield Holding Period Yield Comparison of Yield Computations Yields to Call/Put Yields on Index Linked Bonds Yield Curves Ascending Yield Curve Descending Yield Curve Risk Management in Bonds Default Risk Reinvestment Risk Purchasing Power Risk Price Risk Liquidity Risk Bond Duration Convexity Dispersion Summary Concepts Short Questions Essay Questions Problems Case Study Chapter 7: Equity Instruments and Their Valuation Share Valuation Earnings Valuation Negative Earnings Due to Cyclical Nature of Industry Negative Earning Due to Unforeseeable Circumstances Negative Earning Due to Poor Managements Persistent Negative Earnings Negative Earnings Due to Early Growth Stage Negative Earnings Due to High Leverage Cost Earnings Forecast Forecasting Earnings Using Statistical Tools Forecast of Annual Versus Quarterly results Revenues Valuation Cash Flows Valuation. …”