Projects

CSEMP assessment of CB118 in sediment at Forth estuary S5 SEPA

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean18.4414.44-2.224.44
linear26.4530.45-0.220.453.992 10.0457

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062011 0.1253-0.6686-0.7939 0.3331-2.3830.0973
last 20 years20062011 0.1253-0.6686-0.7939 0.3331-2.3830.0973

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.51240.1700-1.1034 0.1789-6.1660.9957
EAC0.51240.6000 0.1578 0.1789 0.8820.2214

 


Related pages

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