Projects

CSEMP assessment of phenanthrene in sediment at Forth estuary S2

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean18.2014.20-2.104.20
linear27.9331.93-0.961.932.268 10.1320

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620115.7015.042-0.6586 0.3796-1.7350.1812
last 20 years200620115.7015.042-0.6586 0.3796-1.7350.1812

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC154.85 32.00-1.5768 0.2412-6.5360.9964
ERL154.85240.00 0.4382 0.2412 1.8160.0835

 


Related pages

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