Projects

CSEMP assessment of cadmium in biota at Camarthen Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean161.4163.98-27.7155.41
linear263.1868.51-27.5955.180.236 10.6271
smooth (df = 2)357.5867.58-23.7947.587.599 10.0058
smooth (df = 3)459.0877.08-23.5447.080.495 10.4818

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320164.1684.3460.17760.36380.4880.6384
last 20 years200320164.1684.3460.17760.36380.4880.6384

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 77.1 26.0-1.0874 0.2334-4.6590.9992
EC 77.11000.0 2.5622 0.233410.977<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Camarthen Bay


Raw data with assessment

Raw data with assessment of  cadmium in biota at Camarthen Bay


Assessment plot

Assessment plot for  cadmium in biota at Camarthen Bay


Metals data

Metals data for assessment of  cadmium in biota at Camarthen Bay


Metals assessment

Metals assessment of  cadmium in biota at Camarthen Bay


Related pages

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