Student Solutions Manual for Elementary Statistics

I. DESCRIPTIVE STATISTICS

Introduction to Statistics

1.1 An Overview of Statistics
1.2 Data Classification
1.3 Data Collection and Experimental Design


Descriptive Statistics

2.1 Frequency Distributions and Their Graphs
2.2 More Graphs and Displays
2.3 Measures of Central Tendency
2.4 Measures of Variation
2.5 Measures of Position



II. PROBABILITY AND PROBABILITY DISTRIBUTIONS

Probability

3.1 Basic Concepts of Probability and Counting
3.2 Conditional Probability and the Multiplication Rule
3.3 The Addition Rule
3.4 Additional Topics in Probability and Counting


Discrete Probability Distributions

4.1 Probability Distributions
4.2 Binomial Distributions
4.3 More Discrete Probability Distributions


Normal Probability Distributions

5.1 Introduction to Normal Distributions and the Standard Normal Distribution
5.2 Normal Distributions: Finding Probabilities
5.3 Normal Distributions: Finding Values
5.4 Sampling Distributions and the Central Limit Theorem
5.5 Normal Approximations to Binomial Distributions



III. STATISTICAL INFERENCE

Confidence Intervals

6.1 Confidence Intervals for the Mean (S Known)
6.2 Confidence Intervals for the Mean (S Unknown)
6.3 Confidence Intervals for Population Proportions
6.4 Confidence Intervals for Variance and Standard Deviation


Hypothesis Testing with One Sample

7.1 Introduction to Hypothesis Testing
7.2 Hypothesis Testing for the Mean (S Known)
7.3 Hypothesis Testing for the Mean (S Unknown)
7.4 Hypothesis Testing for Proportions
7.5 Hypothesis Testing for Variance and Standard Deviation


Hypothesis Testing with Two Samples

8.1 Testing the Difference Between Means (Independent Samples, S1 and S2 Known)
8.2 Testing the Difference Between Means (Independent Samples, S1 and S2 Unknown)
8.3 Testing the Difference Between Means (Dependent Samples)
8.4 Testing the Difference Between Proportions



IV. MORE STATISTICAL INFERENCE

Correlation and Regression

9.1 Correlation
9.2 Linear Regression
9.3 Measures of Regression and Prediction Intervals
9.4 Multiple Regression


Chi-Square Tests and the F-Distribution

10.1 Goodness-of-Fit Test
10.2 Independence
10.3 Comparing Two Variances
10.4 Analysis of Variance


Nonparametric Tests (Web Only)*

11.1 The Sign Test
11.2 The Wilcoxon Tests
11.3 The Kruskal-Wallis Test
11.4 Rank Correlation
11.5 The Runs Test





* Available at www.pearson.com/math-stats-resources and in MyLab Statistics.

APPENDICES

A. Alternative Presentation of the Standard Normal Distribution
B. Tables
C. Normal Probability Plots