Projects

CSEMP assessment of lead in biota at West Lundy

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean127.3536.35-10.6821.35
linear219.8851.88 -5.9411.889.479 10.0021

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520186.4475.345-1.1012 0.1990-5.5350.0116
last 20 years200520186.4475.345-1.1012 0.1990-5.5350.0116

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 209.7 26.0-2.0874 0.1229-16.9840.9998
EC 209.71500.0 1.9677 0.1229 16.0100.0003

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  lead in biota at West Lundy


Assessment plot

Assessment plot for  lead in biota at West Lundy


Metals data

Metals data for assessment of  lead in biota at West Lundy


Metals assessment

Metals assessment of  lead in biota at West Lundy


Related pages

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