CSEMP assessment of dibenzothiophene in sediment at SE of Bressay (Shetland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
linear256.4972.49-24.2548.491.741 10.1870

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
last 20 years20062016-2.0434-0.31901.72431.34081.2860.2678

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 0.73190.005.5660.7547.3850.0009


Related pages

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