Projects

CSEMP assessment of erod in biota at St Bees Head

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1275.88278.88-134.94269.88
linear2273.58279.98-132.79265.584.302 10.0381
smooth (df = 2)3268.51281.01-129.25258.517.068 10.0078

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220145.3444.031-1.3133 0.5600-2.3450.0514
last 20 years200220145.3444.031-1.3133 0.5600-2.3450.0514

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 56.33178.001.15060.34923.2950.0066

 


Related pages

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