Projects

CSEMP assessment of mercury in biota at St. Andrews Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean124.8430.84-9.4218.84
linear225.5141.51-8.7617.511.325 10.2497

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201120164.4274.6850.257430.210291.2240.2881
last 20 years201120164.4274.6850.257430.210291.2240.2881

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC108.3 35.0-1.1294 0.1246-9.0680.9996
EC108.3500.0 1.5299 0.124612.2830.0001

 


Related pages

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