Llwytho...
Applied statistics for business and economics : an essential version /
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
Chicago :
Irwin,
c1995.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |
Tabl Cynhwysion:
- 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.