What five pieces of information are important Monday , August 17th Day 1 Agenda Science Starters Sheet AR Book 1. Please have these Items on your desk. Science Starter: What five pieces of information are important to have on every graph? You can look at the graphing checklist.

White boarding Each person will create their own graph from their survey results. Split the board into as many sections as there are students. Each student uses a different color white board marker (if possible). When complete, place the whiteboard on the easel at your lab station.

Table of Contents Science fair section Page Date Activity/ Assignment 8/14 Science fair due dates 8/14 Graph Checklist 8/14 Graphing Notes 8/14 Graph example

How to set up successful graphs in Mrs. Goodman’s class!

How to set up your graph!

(This is for your dependent variable) How to set up your graph! Y Axis (This is for your dependent variable)

How to set up your graph! X Axis (This is for your independent variable)

NFL History - Touchdown Leaders TAILS NFL History - Touchdown Leaders T - Title

TAILS T - Title A - Axis NFL History - Touchdown Leaders Y Axis = Dependent Variable NFL History - Touchdown Leaders T - Title A - Axis X Axis = Independent Variable

Decide on an appropriate scale for each axis. TAILS NFL History - Touchdown Leaders Decide on an appropriate scale for each axis. Choose a scale that lets you make the graph as large as possible for your paper and data T - Title A – Axis S – Scale

How to determine scale Athlete Number of Touchdowns Jerry Rice 208 Emmitt Smith 175 LADAINIAN TOMLINSON 162 Terrell Owens 156 RANDY MOSS 154 Scale is determined by your highest & lowest number. In this case your scale would be from 154-208. http://espn.go.com/nfl/history/leaders

How to determine Intervals Athlete Number of Touchdowns Jerry Rice 208 Emmitt Smith 175 LADAINIAN TOMLINSON 162 Terrell Owens 156 RANDY MOSS 154 The interval is decided by your scale. In this case your scale would be from 154-208 and you want the scale to fit the graph. The best interval would be to go by 50’s.

TAILS T – Title A – Axis I – Interval S – Scale The amount of space between one number and the next or one type of data and the next on the graph. The interval is just as important as the scale Choose an interval that lets you make the graph as large as possible for your paper and data T – Title A – Axis I – Interval S – Scale

TAILS T – Title A – Axis I – Interval S – Scale NFL History - Touchdown Leaders T – Title A – Axis I – Interval S – Scale 250 200 150 100 50

TAILS T – Title A – Axis I – Interval L – Labels S – Scale Label your Y Axis. What do those numbers mean? NFL History - Touchdown Leaders T – Title A – Axis I – Interval L – Labels S – Scale 250 200 150 Touch Downs 100 50 LABEL your bars or data points Jerry Rice Emmitt Smith L.T. Terrell Owens Randy Moss Athlete Give the bars a general label. What do those words mean?

When to use… Bar graphs Used to show data that are not continuous. Allows us to compare data like amounts or frequency or categories Allow us to make generalizations about the data Help us see differences in data Line Graphs For continuous data useful for showing trends over time