Projects

CSEMP assessment of c3 dibenzothiophenes in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean146.6349.63-20.3140.63
linear248.3854.78-20.1940.380.245 10.6204
smooth (df = 2)349.4461.94-19.7239.440.946 10.3308

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20052013-0.03349 0.213640.24710.49490.4990.6328
last 20 years20052013-0.03349 0.213640.24710.49490.4990.6328

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