Projects

CSEMP assessment of erod in biota at St Bees Head

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1283.88286.88-138.94277.88
linear2281.67288.07-136.83273.674.217 10.0400
smooth (df = 2)3277.78290.28-133.89267.785.885 10.0153

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220145.2433.562-1.6810 0.7238-2.3230.0532
last 20 years200220145.2433.562-1.6810 0.7238-2.3230.0532

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 35.22147.001.42880.45053.1720.0078

 


Related pages

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