Class Notes at University of Notre Dame

find more resources at oneclass.com Chapter 9: Hypothesis Tests We are constantly bombarded by qnithe media. Advertisers make claims (e.g., 9 out of 10 dentists recote), political candidates make claims (e.g. most American...

1 Chapter 11: Comparisons Involving Proportions and a Test of Independence 11.1: Inferences About the Difference Between Two Popu altion Proportions Interval Estimation ofp 1- p2 Let p denote the proportion for population ...

find more resources at oneclass.com Chapter 8: Interval Estimation In Chapter 8 we address one major type of statistical inference, the confidence interval. We will see different forms of confidence intervals for means and...

find more resources at oneclass.com Chapter 4: Introduction to Probability In Chapter 4 we learn to develop our ability to think probabilistically. We willfocus on a number of definitions, then on rules of probability. I b...

Chapter 10: Comparisons Involving Means In Chapters 8 and 9 we showed how to develop confidence intervals and conduct hypothesis tests for situations involving a single population mean and a single population proportion. I...

Chapter 6: Continuous Probability Distributions Continuous random variables are described by probabliity density functions, or PDFs, which are denoted by (). The PDF describes a curve, and areas underneath thecurve represe...

Chapter 3: Descriptive Statistics: Numerical Measures In Chapter 2 we learned about ways to represehically. Now, in Chapter 3 we will see how to characterize a dataset mousing numerical descriptors. 3.1 Measures of Locatio...

Chapter 7: Sampling and Sampling Distributions The concept of sampling distributions is vtant in statistical theory and plays a fundamental role in understanding the methods of statistical inference well be studying in cha...