Applied statistics for business and economics /
Webster, Allen.
Applied statistics for business and economics / Allen Webster. - Homewood, IL : Irwin, c1992. - xxii, 996 p. : col. ill. ; 24 cm.
Includes index.
The role of statistics -- Describing data sets -- Measures of central tendency and dispersion -- Principles of probability -- Probability distributions -- The normal distribution -- Sampling distributions: an introduction to inferential statistics -- Estimating with confidence intervals -- Hypothesis testing -- Tests of two populations -- Tests of variances and analysis of variance -- Simple regression and correlation analysis -- Multiple regression and correlation -- Dummy variables and residual analysis: extensions of regression and correlation -- Chi-square and other nonparametric tests -- Time series analysis and forecasting -- Index numbers -- Techniques of quality control.
0256073147
91026252
Commercial statistics.
Economics--Statistical methods.
HF1017 / .W43 1992
Applied statistics for business and economics / Allen Webster. - Homewood, IL : Irwin, c1992. - xxii, 996 p. : col. ill. ; 24 cm.
Includes index.
The role of statistics -- Describing data sets -- Measures of central tendency and dispersion -- Principles of probability -- Probability distributions -- The normal distribution -- Sampling distributions: an introduction to inferential statistics -- Estimating with confidence intervals -- Hypothesis testing -- Tests of two populations -- Tests of variances and analysis of variance -- Simple regression and correlation analysis -- Multiple regression and correlation -- Dummy variables and residual analysis: extensions of regression and correlation -- Chi-square and other nonparametric tests -- Time series analysis and forecasting -- Index numbers -- Techniques of quality control.
0256073147
91026252
Commercial statistics.
Economics--Statistical methods.
HF1017 / .W43 1992