After completing this module, you should be able to ...

- Describe bivariate data.
- Distinguish between response and explanatory variables.
- Construct a scatterplot with R.
- Know when it is appropriate to calculation a correlation coefficient.
- Calculate a correlation coefficient with R.
- Construct a succinct written summary that addresses the four key characteristics (form, direction, outliers, and strength) of the relationship between two quantitative variables.

## Preparation for Class

Use the materials below to answer the questions on this preparation guide.

- Reading
- Video: Construct a Scatterplot [7 mins]
- Video: What is the Correlation? [8 mins]
- Video: Bivariate EDA (Quantitative) in R [8 mins]
- Video: Interpeting a Bivariate EDA (Quantitative) [10 mins]

## Practice

- Review Exercises: Definitions and Calculations / EDA
- Class Exercises: 1 / 2 / 3 (
*time permitting*… 4) - Homework Assignment