Complete Business Statistics
Suuitable for both undergraduate and graduate level courses in business statistics, this text covers an array of topics and uses real data sets drawn from a variety of domestic and intenational sources.
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Introduction to Minitab and Excel
Introduction and Descriptive Statistics
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ANOVA approximately assume assumption average binomial box plot Chapter chart chi-square chi-square distribution coefficient coefficient of determination column confidence interval correlation critical point data points data set decision define degrees of freedom denoted determine dial dian diere diis dollars equal equation estimate event example expected value factor firm forecast function given histogram hypodiesis hypothesis test independent variables interquartile range level of significance measure median MINITAB multicollinearity normal distribution normal random variable null hypothesis observations obtained odier one-tailed payoff population mean population proportion prediction probability diat probability distribution problem quartile random sample randomly chosen regression analysis regression model reject the null rejection region relationship residuals rsim sample mean selected shown in Figure standard deviation standard normal sum of squares Suppose test statistic theorem tion two-tailed test type I error versus whedier widi zero