Projects

CSEMP assessment of anthracene in sediment at Tancred (Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean136.7442.74-15.3730.74
linear238.6354.63-15.3130.630.118 10.7317

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520183.4283.6260.19760.57010.3470.7464
last 20 years200520183.4283.6260.19760.57010.3470.7464

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC37.56 5.00-2.0166 0.4380-4.6040.9950
ERL37.5685.00 0.8166 0.4380 1.8650.0678

 


Related pages

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