Projects

CSEMP assessment of lead in biota at Exe(Starcross

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 2.2011.201.90 -3.80
linear2-5.3326.676.67-13.339.537 10.0020

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201320176.2595.505-0.7538 0.1409-5.3500.0128
last 20 years201320176.2595.505-0.7538 0.1409-5.3500.0128

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 245.9 211.9-0.1490 0.0857-1.7380.9097
EC 245.91500.0 1.8081 0.085721.0930.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Exe(Starcross


Raw data with assessment

Raw data with assessment of  lead in biota at Exe(Starcross


Assessment plot

Assessment plot for  lead in biota at Exe(Starcross


Metals data

Metals data for assessment of  lead in biota at Exe(Starcross


Metals assessment

Metals assessment of  lead in biota at Exe(Starcross


Related pages

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