## Chapter 3: Central Tendency

### Central Tendency

- What is Central Tendency
### Mean

- Population and Sample Means
- The Mean as a Balance Point
- The Weighted Mean
- Calculating the Mean Using a Frequency Distribution Table
- How adding a new score (or removing a score) affects the mean
- How adding a constant to each score affects the mean
- How multiplying or dividing scores by a constant affects the mean
### Median

- The Median
- The Median | Example with Continuous Data
### Mode

- The Mode
### Which Measure of Central Tendency Should You Use?

- Why the Mean is Best
- When to Use the Median
- When to Use the Mode

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