Table of Contents
UNIT I INTRODUCTION1 Introduction to Statistics 3
2 Charts and Graphs 19
3 Descriptive Statistics 51
4 Probability 102
UNIT II DISTRIBUTIONS AND SAMPLING
5 Discrete Distributions 149
6 Continuous Distributions 194
7 Sampling and Sampling Distributions 234
UNIT III MAKING INFERENCES ABOUT POPULATION PARAMETERS
8 Statistical Inference: Estimation for Single Populations 271
9 Statistical Inference: Hypothesis Testing for Single Populations 310
10 Statistical Inferences About Two Populations 363
11 Analysis of Variance and Design of Experiments 422
UNIT IV REGRESSION ANALYSIS AND FORECASTING
12 Simple Regression Analysis and Correlation 487
13 Multiple Regression Analysis 545
14 Building Multiple Regression Models 578
15 Time-Series Forecasting and Index Numbers 625
UNIT V CATEGORICAL DATA AND NON-PARAMETRIC STATISTICS
16 Analysis of Categorical Data 685
17 Non-parametric Statistics 713
APPENDICES
A Tables 765
B Answers to Selected Odd-Numbered Quantitative Problems 807
GLOSSARY 819
INDEX 829
WEBSITE MATERIALS
18 Statistical Quality Control
19 Decision Analysis
