The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement.
Enrichment standard deviation of nitrogen-15 {15N CAS 14390-96-6} {delta(15)N} in biota {Thysanoessa longicaudata (ITIS: 95575: WoRMS 110709) [Sex: male]} by mass spectrometry
accepted
SDN:P01::D15NSD28
SD_d15N_28_95575