000 | 01388pam a2200241 a 4500 | ||
---|---|---|---|
999 |
_c2634 _d2634 |
||
001 | 4852016 | ||
003 | ZET-ke | ||
005 | 20221105020009.0 | ||
008 | 910725s1992 ilua 001 0 eng | ||
010 | _a 91026252 | ||
020 | _a0256073147 | ||
040 |
_aDLC _cDLC _dZET-ke _beng |
||
050 | 0 | 0 |
_aHF1017 _b.W43 1992 |
100 | 1 | _aWebster, Allen. | |
245 | 1 | 0 |
_aApplied statistics for business and economics / _cAllen Webster. |
260 |
_aHomewood, IL : _bIrwin, _cc1992. |
||
300 |
_axxii, 996 p. : _bcol. ill. ; _c24 cm. |
||
500 | _aIncludes index. | ||
505 | _aThe 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. | ||
650 | 0 |
_aCommercial statistics. _9209 |
|
650 | 0 |
_aEconomics _xStatistical methods. |
|
942 |
_2lcc _cBK _kHF1017 _m.W43 1992 _04 |