Projects

CSEMP assessment of copper in biota at Tay estuary @ Broughty Castle

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean110.5313.53-3.26 6.53
linear2 7.9015.90-0.95 1.904.624 10.0315
smooth (df = 2)3 4.4324.43 1.78-3.575.470 10.0193

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620127.1836.380-0.8037 0.3147-2.5530.0511
last 20 years200620127.1836.380-0.8037 0.3147-2.5530.0511

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC589.7978.00.50590.18932.6730.0221

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Tay estuary @ Broughty Castle


Raw data with assessment

Raw data with assessment of  copper in biota at Tay estuary @ Broughty Castle


Assessment plot

Assessment plot for  copper in biota at Tay estuary @ Broughty Castle


Metals data

Metals data for assessment of  copper in biota at Tay estuary @ Broughty Castle


Metals assessment

Metals assessment of  copper in biota at Tay estuary @ Broughty Castle


Related pages

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