A Quick Introduction for Science Olympiad Students to.

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Presentation transcript:

A Quick Introduction for Science Olympiad Students to

What are Graphs?  What is the purpose of a graph?  How do we use graphs and why are they important?  Where can we use graphs?

USGS Great Miami River at Hamilton OH =on&format=gif_default&period=30&site_no= SOURCE DATA :

SOURCE DATA :

TM-P002. Persons per Square Mile: 2000 Universe: Total population Data Set: Census 2000 Summary File 1 (SF 1) 100-Percent Data Ohio by Census Tract

How to create a graph : stoppingdistance.shtml Stopping Distance of a Car Speed (mi/hr) Stopping Distance (ft.)Reaction Time (ft.) Total Stopping Distance (ft.)

Let’s do one more the period of a pendulum : dulum_equation_period.php Length (meters) Period (seconds)

Assignment  Create a graph using any type of data you would like.  Objectives  Show data table and include source of data (it must be real data)  Show at least one graph or chart of the data  Draw some conclusions from the data based upon the graph (relationships and trends)  Submit Electronically to by