Projects

CSEMP assessment of CB153 in biota at St Bees Head

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean133.3939.39-13.7027.39
linear233.9849.98-12.9925.981.415 10.2342

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200420122.72803.02660.298620.236741.2610.2757
last 20 years200420122.72803.02660.298620.236741.2610.2757

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 20.63 0.10-5.329 0.159-33.4511.0000
EAC 20.63253.60 2.509 0.159 15.750<0.0001

 


Related pages

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