Projects

CSEMP assessment of anthracene in biota at Firth of Forth @ Joppa

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean116.5718.57-6.2912.57
linear215.2920.09-4.65 9.293.280 10.0701
smooth (df = 2)315.8125.81-3.90 7.811.485 10.2229

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620150.36671.15520.78840.33042.3870.0484
last 20 years200620150.36671.15520.78840.33042.3870.0484

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
EAC 3.1747.272.70070.210412.834<0.0001

 


Related pages

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