Re: not including a "zero" in an average

[Jean Bréfort <jean brefort ac-dijon fr>]

Peter Jay Salzman wrote:

> hi there,
>
> i teach a few college physics classes, and sometimes i'd like to compute
> an average that doesn't include zeros.
>
> for instance, if i want to see how my class did on a test, i'd look at
> an average, but i don't want to include people who didn't show up for
> the test.
>
> is there a way to compute averages but not include zeros in the average?
>
> thanks,
> pete
>
>  
Use the daverage function.

Regards,

Jean