Projects

CSEMP assessment of bde47 in biota at Inner Liverpool Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean173.6477.24-33.8267.64
linear256.3764.37-24.1848.3719.269 1<0.0001
smooth (df = 2)356.5273.19-23.2646.52 1.844 10.1745

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320123.6501.706-1.9442 0.2319-8.3830.0002
last 20 years200320123.6501.706-1.9442 0.2319-8.3830.0002

Status assessment

No assessment criteria

 


Related pages

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