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Applied statistics for business and economics : an essential version /
| Autor principal: | |
|---|---|
| Formato: | Printed Book |
| Idioma: | English |
| Publicado em: |
Chicago :
Irwin,
c1995.
|
| Edição: | 2nd ed. |
| Assuntos: |
Sumário:
- Role of statistics--Describing data sets--Measures of central tendency and dispersion--Principles of probability--Probability distributions--Sampling distributions--Estimating with confidence intervals--Hypothesis testing--Two population tests--Analysis of variance--Simple regression and correlation--Multiple regression and correlation--Time series and index numbers--Chi-square and other nonparametric tests--Quality control techniques.