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What Is Statistics?
Frequency Distributions and Graphic Presentation
Measures of Central Tendency
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05 significance level 95 percent alternate hypothesis amount ANOVA Appendix arithmetic mean average binomial distribution binomial probability distribution box plot Chapter Chart coefficient of determination column Compute the mean conclude confidence interval correlation critical value customers decision rule defective degrees of freedom Determine Develop diagram difference earn employees example Exercises expected follows the normal formula frequency distribution H0 is rejected homes income independent variables indicates less level of measurement likelihood mean number measurement median million MINITAB minutes normal probability distribution null hypothesis number of observations output p-value percent confidence interval Poisson Poisson distribution population mean population standard deviation production proportion purchase random sample random variable range Refer regression equation Reject H0 reported salary sample mean sampling distribution Self-Review selling price sold squares standard error test of hypothesis test statistic third quartiles variance variation zero