Projects

CSEMP assessment of erod in biota at St. Andrews Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1391.70393.95-192.85385.70
linear2393.49398.06-192.74385.490.207 10.6488
smooth (df = 2)3395.44403.77-192.72385.440.054 10.8158
smooth (df = 3)4397.37411.77-192.68385.370.068 10.7943

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420152.96232.8440-0.11825 0.29482-0.4010.6977
last 20 years200420152.96232.8440-0.11825 0.29482-0.4010.6977

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC17.18524.0000.33400.17521.9060.0445

 


Related pages

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