Projects

CSEMP assessment of cadmium in biota at Red Wharf

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean198.25100.25-46.1292.25
linear298.35102.35-45.1890.351.894 10.1688
smooth (df = 2)395.11102.26-42.5685.115.241 10.0221
smooth (df = 3)495.50107.50-41.7583.501.612 10.2043

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120164.7024.129-0.5726 0.3968-1.4430.1795
last 20 years200120164.7024.129-0.5726 0.3968-1.4430.1795

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 62.1 26.0-0.8712 0.2544-3.4250.9968
EC 62.11000.0 2.7785 0.254410.923<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Red Wharf


Raw data with assessment

Raw data with assessment of  cadmium in biota at Red Wharf


Assessment plot

Assessment plot for  cadmium in biota at Red Wharf


Metals data

Metals data for assessment of  cadmium in biota at Red Wharf


Metals assessment

Metals assessment of  cadmium in biota at Red Wharf


Related pages

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