Projects

CSEMP assessment of lead in biota at Inner Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1135.76137.76-64.88129.76
linear2124.94128.94-58.47116.9412.819 10.0003
smooth (df = 2)3125.34132.48-57.67115.34 1.609 10.2047
smooth (df = 3)4127.32139.32-57.66115.32 0.016 10.8996

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020134.5326.2201.68770.39114.3150.0015
last 20 years200020134.5326.2201.68770.39114.3150.0015

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 502.5 26.0-2.9615 0.2260-13.1021.0000
EC 502.51500.0 1.0937 0.2260 4.8380.0003

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Inner Moray Firth


Raw data with assessment

Raw data with assessment of  lead in biota at Inner Moray Firth


Assessment plot

Assessment plot for  lead in biota at Inner Moray Firth


Metals data

Metals data for assessment of  lead in biota at Inner Moray Firth


Metals assessment

Metals assessment of  lead in biota at Inner Moray Firth


Related pages

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