Projects

CSEMP assessment of CB101 in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean166.3875.38-30.1960.38
linear267.4199.41-29.7059.410.971 10.3245

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20052018-2.8259-1.39971.42621.32241.0790.3598
last 20 years20052018-2.8259-1.39971.42621.32241.0790.3598

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.24670.1400-0.5664 0.9305-0.6090.7071
EAC0.24673.0000 2.4983 0.9305 2.6850.0374

 


Related pages

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