Projects

CSEMP assessment of fluoranthene in biota at Exe(Starcross

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean17.3516.35-0.671.35
linear28.3040.30-0.150.301.048 10.3061

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201320172.27771.9925-0.28524 0.26502-1.0760.3606
last 20 years201320172.27771.9925-0.28524 0.26502-1.0760.3606

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.334 1.989-1.3050 0.1624-8.0370.9980
EAC 7.33417.930 0.8940 0.1624 5.5050.0059

 


Related pages

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