Projects

CSEMP assessment of c2 dibenzothiophene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean149.8253.42-21.9143.82
linear251.6059.60-21.8043.600.214 10.6437
smooth (df = 2)353.5670.23-21.7843.560.040 10.8409

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520130.13530.39820.26290.56710.4630.6594
last 20 years200520130.13530.39820.26290.56710.4630.6594

Status assessment

No assessment criteria

 


Related pages

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