Projects

CSEMP assessment of cadmium in biota at West Dogger

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1122.35124.15-58.17116.35
linear2118.43121.99-55.22110.435.917 10.0150
smooth (df = 2)3120.33126.58-55.16110.330.101 10.7508
smooth (df = 3)4122.27132.55-55.13110.270.064 10.8002

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120175.7206.4830.76380.27792.7490.0189
last 20 years200120175.7206.4830.76380.27792.7490.0189

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 654.3 26.0-3.225 0.176-18.3151.0000
EC 654.31000.0 0.424 0.176 2.4090.0173

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at West Dogger


Raw data with assessment

Raw data with assessment of  cadmium in biota at West Dogger


Assessment plot

Assessment plot for  cadmium in biota at West Dogger


Metals data

Metals data for assessment of  cadmium in biota at West Dogger


Metals assessment

Metals assessment of  cadmium in biota at West Dogger


Related pages

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