Projects

CSEMP assessment of cadmium in biota at Off Boston (Wash)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-26.98-24.7316.49-32.98
linear2-25.04-20.4716.52-33.04 0.061 10.8047
smooth (df = 2)3-40.96-32.6325.48-50.9617.919 1<0.0001
smooth (df = 3)4-39.02-24.6225.51-51.02 0.061 10.8049

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920174.7254.719-0.00629 0.08892-0.0710.9453
last 20 years199920174.7254.719-0.00629 0.08892-0.0710.9453

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 112.0 156.50.33430.0597 5.6030.0003
EC 112.01000.02.18910.059736.688<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Off Boston (Wash)


Raw data with assessment

Raw data with assessment of  cadmium in biota at Off Boston (Wash)


Assessment plot

Assessment plot for  cadmium in biota at Off Boston (Wash)


Metals data

Metals data for assessment of  cadmium in biota at Off Boston (Wash)


Metals assessment

Metals assessment of  cadmium in biota at Off Boston (Wash)


Related pages

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