Projects

CSEMP assessment of cadmium in biota at Off Humber

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1126.14127.94-60.07120.14
linear2115.68119.24-53.84107.6812.463 10.0004
smooth (df = 2)3116.98123.23-53.49106.98 0.698 10.4036
smooth (df = 3)4118.13128.42-53.07106.13 0.850 10.3567

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120174.9126.3941.48120.32474.5610.0008
last 20 years200120174.9126.3941.48120.32474.5610.0008

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 598 26-3.1355 0.2073-15.1291.0000
EC 5981000 0.5142 0.2073 2.4810.0153

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Off Humber


Raw data with assessment

Raw data with assessment of  cadmium in biota at Off Humber


Assessment plot

Assessment plot for  cadmium in biota at Off Humber


Metals data

Metals data for assessment of  cadmium in biota at Off Humber


Metals assessment

Metals assessment of  cadmium in biota at Off Humber


Related pages

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