CSEMP assessment of CB118 in biota at St Bees Head

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
linear236.3852.38-14.1928.380.016 10.8995

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420121.58621.5578-0.02833 0.22420-0.1260.9055
last 20 years200420121.58621.5578-0.02833 0.22420-0.1260.9055

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC4.7490.100-3.860 0.151-25.5341.0000
EAC4.7494.000-0.172 0.151 -1.1350.8401


Related pages

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