statistics text monographic eng

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xii, 482 pages : 25 cm. pt.1 The questions -- ch.1 Basic vocabulary -- ch.2 Descriptive statistics -- ch.3 Graphing -- ch.4 Random variables and the binomial distribution -- ch.5 The normal distribution -- ch.6 The t-distribution -- ch.7 Sampling distributions and the central limit theorem -- ch.8 Finding room for a margin of error -- ch.9 Confidence intervals: basics for single population means -- ch.10 Confidence intervals for two populations means and promotions -- ch.11 Claims, tests and conclusions -- ch.12 Hypothesis testing basics for a single population mean: z and t-tests -- ch.13 Hypothesis tests for one proportion, two proportions, or two population means -- ch.14 Survey -- ch.15 Correlation -- ch.16 Simple linear regression -- ch.17Two-way tables and independence -- pt. pt.2 The answers -- ch.18 Answers. Experts at Dummies Includes index. Statistics -- problems SHS QA 276.2 O54 2022 9781119883593 231021 20231021112747.0