1. Get out your Spiral and turn to pages 9 & 10
Warm Up: Identify
independent, dependent, control variable,
and constants of the following situation.
A student believed that women find men without earrings more attractive.

2. 1. Analyzing and Drawing Graphs 2. Spiral Activity
Over View of Today
1. Analyzing and Drawing Graphs 2. Spiral Activity

3. Graphing
A graph is a visual display of information Graphs are used to interpret data and information quickly
A student noticed that his shower is covered in a strange cloudy slime. His friend tells him that coconut juice will get rid of the strange slime. The student decided to test this out and sprayed half the shower with the coconut juice and the other half with water. After 3 days of cleaning the side of the shower sprayed with coconut juice had no residue of the cloudy slime.

4. Line Graph Bar Graph Pie Graph
Types of Graph we use
Line Graph Bar Graph Pie Graph
All graphs need the following
Main Title
X- axis title
Y- axis title
Data / Information

5. Draw and Label the Following
Main Title
All graphs need the following
Main Title
X- axis title
Y- axis title
Information
Information
Y Axis -
(Dependent
Variable)
X Axis - (independent Variable)

6. Line Graph
A line graph is used to show -trends - When given 2 sets of numbers - how data changes over time
Temp.
Trends

7. Bar Graph
Vertical and Horizontal -Useful for comparing information collected by counting - Or when categories are being used

8. Vertical
Horizontal

9. Circle Graph or Pie Chart
Most useful to show amounts broken down into different parts, mainly percents %

10. What does it mean to analyze a graph?
Interpret or describe what it the graph or chart means

11. Carefully pick up a “Plicker”

12. How to write a proper lab report
A student believed that women find men without earrings more attractive.
A = True B= False
How to write a proper lab report

13. Practicing
Complete the Spiral Graphing activity.