Description

Test Bank for Statistics, 11th Edition, Robert S. Witte, John S. Witte

Table of Contents

1 Introduction 3

PART 1 Descriptive Statistics: Organizing and Summarizing Data 25

2 Describing Data with Tables and Graphs 27

3 Describing Data with Averages 59

4 Describing Variability 75

5 Normal Distributions and Standard (z) Scores 101

6 Describing Relationships: Correlation 131

7 Regression 155

PART 2 Inferential Statistics: Generalizing Beyond Data 179

8 Populations, Samples, and Probability 181

9 Sampling Distribution of the Mean 205

10 Introduction to Hypothesis Testing: The z Test 221

11 MORE ABOUT HYPOTHESIS TESTING 237

12 Estimation (Confidence Intervals) 267

13 t Test for One Sample 281

14 t Test for Two Independent Samples 295

15 t Test for Two Related Samples (Repeated Measures) 327

16 Analysis of Variance (One Factor) 349

17 Analysis of Variance (Repeated Measures) 383

18 Analysis of Variance (Two Factors) 405

19 Chi-Square (X2) Test For Qualitative (Nominal) Data 435

20 Tests for Ranked (Ordinal) Data 461

21 Postscript: Which Test? 481

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