Projects

CSEMP assessment of dibenzothiophene in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean152.0658.06-23.0346.06
linear249.9465.94-20.9741.944.127 10.0422

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201120162.61122.0324-0.5788 0.2420-2.3920.0750
last 20 years201120162.61122.0324-0.5788 0.2420-2.3920.0750

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 7.63190.003.2150.15620.670<0.0001

 


Related pages

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