Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-21.07-19.0713.54-27.07
linear2-19.27-15.2713.64-27.270.197 10.6575
smooth (df = 2)3-20.41-13.2715.20-30.413.139 10.0764
smooth (df = 3)4-18.42 -6.4215.21-30.420.006 10.9383

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020186.9416.868-0.07364 0.16524-0.4460.6653
last 20 years200020186.9416.868-0.07364 0.16524-0.4460.6653

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC960.7978.00.017890.097160.1840.4288

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


Metals data

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


Metals assessment

Metals assessment of  copper 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