File talk:Instrumental Temperature Record.png

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Dana Desonie (July 10, 2009). "Climate". CK-12 Flexbooks.

Average line must hacve been hand drawn rather than computed

[edit]

How is it that the 5 year average is drawn past the point of the last 5 data points?

Because the average is in the *center* of the 5 data points it averages.98.119.81.117 16:50, 17 October 2010 (UTC)[reply]