000			01436nam a22002057a 4500
005			20210414113940.0
008			120516t xxu||||| |||| 00| 0 eng d
020			_a0534465218
050			_aHF1017.W45
100			_aWeiers, Ronald M.
245			_aIntroduction to business statistics. / _cRonald M. Weiers and Lawrence Peters H.
250			_a5th ed.
260			_aAustralia: _bThomson, _c2005.
300			_axxii, 983 p. : _bill. ; _c27 cm. _eCd
500			_aIndex and glossary.
505			_aContents: A preview of business statistics -- Visual description of data -- Statistical description of data -- Data collection and sampling methods -- Probability: review of basic concepts -- Discrete probability distributions -- Continuos probability distributions -- Sampling distributions -- Estimation from sample data -- Hypothesis tests involving a sample mean or proportion -- Hypothesis tests involving two sample means or proportions -- Analysis of variance tests -- Chi-square applications -- Nonparametric methods -- Simple linear regression and correlation -- Multiple regression and correlation -- Model building -- Models for time series and forecasting -- Decision theory -- Total quality management -- Ethics in statistical analysis and reproting (optional cd topic) -- Appendix A: Statistical tables -- Appendix B: Selected answers.
650			_aTrading statistics
700			_aPeters, Lawrence H.
942			_2lcc _cBK
999			_c897 _d8397