Projects

CSEMP assessment of naphthalene in sediment at Forth estuary S5 SEPA

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean112.5418.54-4.278.54
linear211.5135.51-2.765.513.031 10.0817

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620115.3324.281-1.0512 0.5323-1.9750.1428
last 20 years200620115.3324.281-1.0512 0.5323-1.9750.1428

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 72.31 8.00-2.2015 0.3013-7.3060.9974
ERL 72.31160.00 0.7942 0.3013 2.6360.0390

 


Related pages

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