TY - BOOK AU - Bradley,Teresa TI - Essential statistics for economics, business and management SN - 9780470850794 (pbk. : alk. paper) U1 - 519.5 22 PY - 2007/// CY - Chichester, England, Hoboken, NJ PB - John Wiley & Sons KW - Economics KW - Statistical methods KW - Commercial statistics N1 - Includes index; 1. Data collection and its graphical presentation 2. Descriptive statistics 3. Regression and correlation: introduction 4. Probability 5. Introduction to probability distribution 6. Sampling distribution for means and proportions 7. Confidence intervals for means and proportions 8. Tests of hypothesis for means and properties 9. Inference from small sample. Confidence intervals and tests of hypothesis 10. Analysis of variance 11. Chi-squared tests ER -