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Statistics…blerg 09/08/09
What is statistics?  ,[object Object],[object Object]
Why do I need to know statistics?  ,[object Object],[object Object]
Why do I need to know statistics? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What parts of statistics do I need to know?  ,[object Object],[object Object],[object Object],[object Object],[object Object]
Mean ,[object Object]
How to calculate mean on a TI-83 ,[object Object],[object Object],[object Object],[object Object]
How to calculate mean on a TI-83 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to calculate mean in Excel ,[object Object],[object Object],[object Object],[object Object],[object Object]
Standard Deviation ,[object Object],[object Object],[object Object],[object Object]
Standard Deviation  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to compute SD on a TI-83 ,[object Object],[object Object],[object Object],[object Object],[object Object]
How to compute SD on a TI-83 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to compute SD on Excel ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Error Bars ,[object Object],[object Object],[object Object]
Drawing Error Bars Average value Value farthest from average Calculated distance
Using error bars to explain data… ,[object Object]
Significant Difference  (t-tests) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Using a TI-83 to compute Sig. Diff. ,[object Object],[object Object],[object Object],[object Object],[object Object]
Using a TI-83 to compute Sig. Diff. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How to compute Sig. Diff. on Excel ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Correlation and Causation ,[object Object],[object Object],[object Object],[object Object]
Correlation and Causation ,[object Object],[object Object]

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04 statistics presentation_notes