Introduction to Statistics and Data Analysis 5th Edition By Roxy Peck, Chris Olsen, Jay L Devore

9781305115347 9781305445963 9781305449299 9781305683785 9798214346809 Advanced Inferential Methodology Analysis of Variance ANOVA Covers single-factor ANOVA to compare means across three or more distinct groups Collecting Data Sensibly Focuses on statistical studies Comparing Two Populations or Treatments Covers two-sample t-tests and confidence intervals for comparing two independent or paired groups Data Collection and Descriptive Statistics Estimation Using a Single Sample Covers point estimation and constructing confidence intervals for a single population mean or proportion Graphical Methods for Describing Data Includes visual summaries like dotplots Hypothesis Testing Using a Single Sample Introduces the mechanics of hypothesis testing Inferential Statistics Foundations & Single Samples Multiple Regression Analysis Extends regression models to incorporate multiple predictor variables Numerical Methods for Describing Data Explores measures of center Probability and Random Variables Probability Covers basic probability rules Random Variables and Probability Distributions Explores discrete and continuous random variables Sampling Variability and Sampling Distributions Focuses on the Central Limit Theorem and the behavior of sample means and sample proportions Simple Linear Regression and Correlation: Inferential Methods Looks at the inferential side of regression Summarizing Bivariate Data Introduces correlation and basic linear regression to analyze relationships between two variables The Analysis of Categorical Data and Goodness-of-Fit Tests Explores Chi-Square tests for independence and goodness-of-fit The Role of Statistics and the Data Analysis Process Covers the nature of variability