The problems with averages part 4: the average of averages != the real average Maths No Responses » May 072012
The problems with averages, part 3: data may be skewed to one side of the mean Maths No Responses » May 042012
The problems with averages, part 2: you can’t see the underlying data spread Maths No Responses » May 022012
The problems with averages, part 1: there may be no data values equalling the mean Maths, Uncategorized No Responses » Apr 302012
