01698cam a22002894a 450000100090000000300040000900500170001300800410003001000170007102000150008804000180010304200080012105000170012908200180014610000200016424501150018425000120029926000480031130000460035950400510040550507410045653801000119765000370129765000360133470000200137070000180139012773876OSt20220110093034.0020514s2003 caua b 001 0 eng  a 2002070656 a0534086225 aDLCcDLCdDLC apcc00aHD30.215.K4500a658.4/0332211 aKeller, Gerald.10aStatistics for management and economics: a systematic approach. /cGerald Keller, Brian Warrack, Henry Bartel a5th ed. aBelmont, CA :bWadsworth Publishing,c1988. axxii, 832 p.:bill. (some col.) ;c26 cm. aIncludes bibliographical references and index. aContents: What is statistics? -- Graphical descriptive techniques -- Art and science of graphical presentations -- Numerical descriptive techniques -- Data collection and sampling -- Probability -- Random variables and discrete probability distributions -- Continuous probability distributions -- Sampling distributions-- Introduction to estimation -- Introduction to hypothesis testing -- Inference about a population -- Inference about comparing two populations -- Analysis of variance -- Chi-squared tests -- Nonparametric statistics -- Simple linear regression and correlation -- Multiple regression -- Model building -- Time series analysis and forecasting -- Statistical process control -- Decision analysis -- Apendix A, B and C. aSystem requirements for accompanying computer disc: 32MB RAM Pentium 266 MHz processor minimum. 0aManagementxStatistical methods. 0aEconomicsxStatistical methods.1 aWarrack, Brian.1 aBartel, Henry