[email protected] wrote:
> I am not sure why the impact of the averaging procedure would per se
> be negligible. I've put +50C and -50C into a spreadsheet and come to
> an average of 12.87C. Now, I suppose that the world consists of one
> half at -50C and one half at +50C and use goal seek to work out how
> much the "equator" half has to drop to compensate a 3C increase in the
> "polar" half, and that comes to a 1C drop, ie -47C and +49C also
> average to 12.87C, yet a simple arithmetic average would give a rise
> of 1C.
Can you explain this in a little more detail? What methodology did you
use that produced an average of 12.87 C from temperatures of +50 and -50?
Ray
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