>I have been looking at info on survey validity but the same info could applying to sampling of various sorts. This is part of what I found...
I sometimes wonder whether the sheer number and range of variables make it almost impossible to draw any conclusions from a statistics-based survey.
I know that we all like to analyse problems using data based on hard numbers - it seems logical to do so, but could it be that sometimes a gut feeling may produce a more useful result?
Best wishes
Peter
52°14'44.44"N, 1°50'35"W
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