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Old March 21st 06, 02:49 PM posted to uk.rec.audio
Arny Krueger
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Posts: 3,850
Default Mains filter test results

"Glenn Richards" wrote in
message
Jim Lesurf wrote:

You presumably were aware thoughout of what arrangement
was in use. You also seem to have only done this a few
times, not many times to form abody of data on which any
meaningful statistical analysis could be carried out.


We didn't worry about setting up a blind test at this
stage, as my concern was simply to find out whether there
was a difference, perceived, psychological, whatever.


Anybody with a clue about experimental design or psychology could predict
the outcome of your test without bothering to do it.