Projects

CSEMP assessment of fluoranthene in sediment at Forth estuary S4

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean116.0422.04-6.0212.04
linear217.6941.69-5.8511.690.352 10.5528

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620114.6794.114-0.5647 0.9357-0.6030.5888
last 20 years200620114.6794.114-0.5647 0.9357-0.6030.5888

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 61.2 39.0-0.4508 0.5947-0.7580.7482
ERL 61.2600.0 2.2825 0.5947 3.8380.0156

 


Related pages

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