Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-41.51-39.5123.75-47.51
linear2-41.42-37.4224.71-49.421.916 10.1663
smooth (df = 2)3-42.20-35.0626.10-52.202.775 10.0957
smooth (df = 3)4-40.26-28.2626.13-52.260.062 10.8033

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920179.3769.170-0.20580 0.14136-1.4560.1761
last 20 years199920179.3769.170-0.20580 0.14136-1.4560.1761

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 9602102690.067130.086880.7730.2288

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


Metals data

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


Metals assessment

Metals assessment of  zinc 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