The unit of my data is µg/m3. With these data I have plotted semivariogram. Then What would be the unit of semivariance in this case, (µg/m3 )2or µg2/m3 ?
If the unit is (µg/m3 )2 then how should I write this unit on the labels of a plot in case of scientific paper?
Semivariance ((µg/m3 )2) or Semivariance [(µg/m3 )2] or Semivariance (µg/m3 )2 ?