Projects

CSEMP assessment of anthracene in sediment at Forth estuary S5 SEPA

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean111.7017.70-3.857.70
linear2 7.7731.77-0.881.775.939 10.0148

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620115.3944.146-1.2483 0.4018-3.1070.0530
last 20 years200620115.3944.146-1.2483 0.4018-3.1070.0530

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC63.17 5.00-2.5364 0.2085-12.1640.9994
ERL63.1785.00 0.2968 0.2085 1.4230.1249

 


Related pages

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