Projects

CSEMP assessment of lead in biota at Farne

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean141.7047.70-17.8535.70
linear243.0959.09-17.5435.090.609 10.4353

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620175.1094.689-0.4195 0.5239-0.8010.4681
last 20 years200620175.1094.689-0.4195 0.5239-0.8010.4681

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 108.8 26.0-1.4311 0.3452-4.1450.9928
EC 108.81500.0 2.6241 0.3452 7.6010.0008

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Farne


Raw data with assessment

Raw data with assessment of  lead in biota at Farne


Assessment plot

Assessment plot for  lead in biota at Farne


Metals data

Metals data for assessment of  lead in biota at Farne


Metals assessment

Metals assessment of  lead in biota at Farne


Related pages

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