[Rasch] Thank you - Arithmetical Correction

Mike Linacre (RMT) rmt at rasch.org
Tue Jun 17 13:02:33 EST 2008

Thanks, Fraser.

Appreciate the correction.

Mike L.
At 6/17/2008, you wrote:
>I would just like to query Mike's maths . . given 45 items in a 5-point 
>scale (I presume that this means either 1-5 or 0-4), there are 181 
>possible grades (45-225 or 0-180).

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