Elementary Statistics : A Step-by-Step Approach

1 The Nature of Probability and Statistics

2 Frequency Distributions and Graphs

3 Data Description

4 Counting Techniques

5 Probability

6 Probability Distributions

7 The Normal Distribution

8 Confidence Intervals and Sample Size

9 Hypothesis Testing

10 Testing the Difference Between Means, Variances, and Proportions

11 Correlation and Regression

12 Chi-Square

13 The F Test and Analysis of Variance

14 Nonparametric Statistics

15 Sampling and Simulation

16 Quality Control

Appendixes

A Algebra Review

B Writing the Research Report

C Tables

Data Bank

Problem Guide

Answers to Selected Exercises

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