Projects

CSEMP assessment of copper in biota at Loch Ewe

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 -3.38-0.983.69 -7.38
linear2-10.35-4.358.18-16.358.976 10.0027
smooth (df = 2)3 -8.45 4.888.23-16.450.101 10.7501

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420126.8586.455-0.4034 0.1051-3.8400.0086
last 20 years200420126.8586.455-0.4034 0.1051-3.8400.0086

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC635.8978.00.43050.05787.4470.0002

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Loch Ewe


Raw data with assessment

Raw data with assessment of  copper in biota at Loch Ewe


Assessment plot

Assessment plot for  copper in biota at Loch Ewe


Metals data

Metals data for assessment of  copper in biota at Loch Ewe


Metals assessment

Metals assessment of  copper in biota at Loch Ewe


Related pages

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