Projects

CSEMP assessment of cadmium in biota at North Dogger 2

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1111.04113.04-52.52105.04
linear2103.99107.99-47.99 95.999.056 10.0026
smooth (df = 2)3105.73112.87-47.86 95.730.262 10.6087
smooth (df = 3)4107.70119.70-47.85 95.700.029 10.8659

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220175.5826.4120.82980.22593.6740.0043
last 20 years200220175.5826.4120.82980.22593.6740.0043

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 609 26-3.1536 0.1441-21.8841.0000
EC 6091000 0.4960 0.1441 3.4420.0032

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at North Dogger 2


Raw data with assessment

Raw data with assessment of  cadmium in biota at North Dogger 2


Assessment plot

Assessment plot for  cadmium in biota at North Dogger 2


Metals data

Metals data for assessment of  cadmium in biota at North Dogger 2


Metals assessment

Metals assessment of  cadmium in biota at North Dogger 2


Related pages

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