02181cam a2200253 i 4500001001500000008004100015020001800056040003000074041000800104050001900112100002700131245011000158250001800268260003100286300003900317504002000356505082900376520041501205650003301620650004701653650003601700650004101736856015001777Rebiun04689321960209s2008    sa a          001 0 eng d  a9780702177743  aDLC. cDLC. dDLC. dBUSC  aeng  aHD30.215b.W441 aWegner, Trevoreauthor00aApplied business statistics b: methods and excel-based applications : solutions manual c/ Trevor Wegner  aThird edition  aCape Town : bJuta, c2008  a219 pages : illustrations ; 25 cm.  aIncludes index.  aSetting the statistical scene — Data: types, sources & collection methods — Using Excel for statistical analysis — Summarizing data: location measures — Descriptive statistics: location measures — Descriptive statistics: dispersion & skewness measures — Basic probability concepts — Probability distributions — Sampling & sampling distributions — Confidence interval estimation — Hypothesis tests: single population (means & proportions) — Hypothesis tests: comparison between two populations (means & proportions) — Chi-Squared hypothesis tests — Analysis of variance: comparing multiple population means — Linear regression & correlation analysis — Index numbers: measuring business activity — Time series analysis: a forecasting tool — Financial calculations: interests, annuities & NPV.  aProviding students with worked-through examples and solutions to the exercises found at the end of each chapter in the accompanying textbook, this guide enables students to develop analytical and statistical business skills. Some of the topics covered in this manual include data types, sources, and collection methods; dispersion and skewness measures in descriptive statistics; and probability distributions. 0aStatisticsxEconomic aspects 0aIndustrial managementxStatistical methods 0aMicrosoft Excel (Computer file) 0aDecision makingxStatistical methods  uhttps://bibliotheque.tbs-education.fr/Default/doc/SYRACUSE/3392993/applied-business-statistics-methods-and-excel-based-applications-trevor-wegner