Understandable Statistics: Concepts and MethodsA statistics text for students, which provides students with guidance and advice showing students the links between statistics and the world. To reinforce this approach, the book integrates graphing technology as well as real-life data selected from a variety of sources including journals, periodicals, newspapers and the Internet. |
Contents
ORGANIZING DATA | 22 |
4 | 66 |
ELEMENTARY PROBABILITY THEORY | 156 |
Copyright | |
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Common terms and phrases
alternate hypothesis ANOVA answer Appendix average based on information binomial distribution calculator central limit theorem Chapter column ComputerStat confidence interval confidence level correlation coefficient corresponding critical region critical value data values degrees of freedom digits display equation error of estimate example Exercise continues Explain Figure formula given graph GUIDED EXERCISE H₁ histogram hypothesis testing independent least-squares line level of significance mean and standard median methods Minitab n₁ n₂ normal distribution null hypothesis outcomes p₁ percentage population mean probability distribution problem random sample random variable rank regression represents sample mean sample space sample standard deviation sample statistic sample test statistic sampling distribution scatter diagram score Section shows significance to test Student's t distribution Suppose Table test the claim tion trials two-tailed test USA Today variance variation x₁ μ₁ Σχ