Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 -7.69 1.31 6.84-13.69
linear2-15.4916.5111.75-23.499.806 10.0017

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201120155.4904.987-0.5036 0.0905-5.5670.0114
last 20 years201120155.4904.987-0.5036 0.0905-5.5670.0114

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 146.4 156.50.06640.0568 1.1690.1635
EC 146.41000.01.92120.056833.811<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


Metals data

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


Metals assessment

Metals assessment of  cadmium 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