**1.3 Data Collection and Experimental Design**

**2.1 Frequency Distributions and Their Graphs**

** 2.3 Measures of Central Tendency
**

** 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**

** 6.2 Confidence Intervals for the Mean**