Projects

CSEMP assessment of phenanthrene in sediment at Forth estuary S5 SEPA

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean112.6316.63-4.328.63
linear211.8323.83-2.925.832.800 10.0943

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620115.6504.754-0.8960 0.4773-1.8770.1337
last 20 years200620115.6504.754-0.8960 0.4773-1.8770.1337

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC116.1 32.0-1.2887 0.2822-4.5660.9949
ERL116.1240.0 0.7262 0.2822 2.5730.0309

 


Related pages

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