## WHAT YOU’LL LEARN TO DO: Create and interpret different types of graphs.

### Learning Objectives

- Distinguish between data sets better suited to line graphs and data sets better suited to bar graphs
- Determine which variable in a data set is the independent variable and should be plotted on the X axis and which variable in the data set is the dependent variable and should be plotted on the Y axis.
- Construct a well-designed graph that conveys the maximal amount of information about the data set with the maximal amount of visual impact.
- Identify the main conclusions that can be drawn from the pattern of data in a graph.
- Draw conclusions about relationships between variables based on correlation coefficients (r values) or based on coefficients of determination (r
^{2}values).

### LEARNING ACTIVITIES

- Reading: General Background
- Exercises 2.1

- Reading: Scatter Plots and Bar Graphs
- Exercises 2.2

- Reading: X Axis vs. Y Axis
- Exercises 2.3

- Reading: Principles of Good Graph Design
- Exercises 2.4

- Reading: Correlation and Causation
- Exercises 2.5

- Reading: Correlation Coefficients
- Exercises 2.6

- Reading: Interpreting Graphs
- Exercises 2.7

Click on the links below to download the exercises for Lab 2 as either a Word file or as as PDF file.

Word file: A&P_Lab_Module_2Exercises

PDF file: A&P_Lab_Module_2Exercises

If you want a PDF file of the entire lab, it is available here: A&P_Lab_2_Graphing