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 Lesson 1: Statistical Methods 1 Introduction to Statistical Concepts and Terminology 2 Populations and Samples 3 Parameters and Statistics 4 Descriptive Statistics 5 Inferential Statistics 6 Review Questions Lesson 2: Fundamentals of Sampling Design 1 Overview 2 Introduction to Sampling Design 3 Introduction to Sampling Design cont. 4 An Introduction to Surveys 5 Common Survey Sampling Designs 6 Problems Associated With Surveys 7 Introduction to Experimental Studies 8 Simple Random Sampling 9 Systematic Random Sampling 10 Stratified Random Sampling Design 11 Sampling Design Conclusions 12 Review Questions Lesson 3: Basic Descriptive Statistics 1 Overview 2 Introduction to Descriptive Statistics 3 Calculating the Mean or Average 4 Calculating the Median 5 Calculating the Mode 6 Describing the Spread of Data 7 Calculating the Variance 8 Calculating the Standard Deviation 9 Graphical Representation of Data 10 The Stem and Leaf Plot 11 Review Questions Lesson 4: Inferential statistics and regression modeling 1 Overview 2 Inferential Statistics 3 Estimating or Predicting Population Parameters 4 Using a confidence interval 5 Hypothesis Testing 6 One and Two Tailed Tests 7 Comparing the Means of Two Populations 8 ANOVA or Analysis of Variance 9 Multiple Comparison Procedures 10 Regression Models and Correlation HOME | STATISTICS | LESSONS | CONTACT | HELP