Projects

CSEMP assessment of zinc in biota at Gruting Voe

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-0.56 1.842.28-4.56
linear2 1.39 7.392.31-4.610.057 10.8111
smooth (df = 2)3 3.3116.652.34-4.690.074 10.7851

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall2004201410.17710.2400.062840.260560.2410.8175
last 20 years2004201410.17710.2400.062840.260560.2410.8175

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC2800810269-1.0034 0.1671-6.0040.9995

 


Raw data with supporting information

Raw data with supporting information for assessment of  zinc in biota at Gruting Voe


Raw data with assessment

Raw data with assessment of  zinc in biota at Gruting Voe


Assessment plot

Assessment plot for  zinc in biota at Gruting Voe


Metals data

Metals data for assessment of  zinc in biota at Gruting Voe


Metals assessment

Metals assessment of  zinc in biota at Gruting Voe


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in biota
  • Accessment criteria for metals in biota