Projects

CSEMP assessment of c2 naphthalenes in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean141.8545.45-17.9335.85
linear243.5551.55-17.7835.550.297 10.5856
smooth (df = 2)344.6761.33-17.3334.670.888 10.3461

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520132.00582.28900.28320.51490.5500.6022
last 20 years200520132.00582.28900.28320.51490.5500.6022

Status assessment

No assessment criteria

 


Related pages

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