Projects

CSEMP assessment of CB118 in sediment at Forth estuary at Tancred Bank

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean111.1917.19-3.607.19
linear212.5736.57-3.296.570.621 10.4308

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062011-0.8338-0.32310.51070.62090.8230.4711
last 20 years20062011-0.8338-0.32310.51070.62090.8230.4711

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.72390.1700-1.4489 0.3329-4.3530.9888
EAC0.72390.6000-0.1878 0.3329-0.5640.6939

 


Related pages

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