Projects

CSEMP assessment of copper in biota at Yyns-hir (Dovey)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean17.4316.43-0.711.43
linear29.2941.29-0.641.290.139 10.7092

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201120156.9777.1690.19150.51010.3760.7323
last 20 years201120156.9777.1690.19150.51010.3760.7323

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1298.1 978.0-0.28316 0.31220-0.9070.7844

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Yyns-hir (Dovey)


Raw data with assessment

Raw data with assessment of  copper in biota at Yyns-hir (Dovey)


Assessment plot

Assessment plot for  copper in biota at Yyns-hir (Dovey)


Metals data

Metals data for assessment of  copper in biota at Yyns-hir (Dovey)


Metals assessment

Metals assessment of  copper in biota at Yyns-hir (Dovey)


Related pages

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