Projects

CSEMP assessment of zinc in biota at Dales Voe

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-0.15 2.852.08-4.15
linear2 1.84 9.842.08-4.160.003 10.9573
smooth (df = 2)3 3.6323.632.19-4.370.216 10.6418

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall2006201410.21310.2280.014560.271240.0540.9593
last 20 years2006201410.21310.2280.014560.271240.0540.9593

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC2766510269-0.9910 0.1889-5.2450.9983

 


Raw data with supporting information

Raw data with supporting information for assessment of  zinc in biota at Dales Voe


Raw data with assessment

Raw data with assessment of  zinc in biota at Dales Voe


Assessment plot

Assessment plot for  zinc in biota at Dales Voe


Metals data

Metals data for assessment of  zinc in biota at Dales Voe


Metals assessment

Metals assessment of  zinc in biota at Dales Voe


Related pages

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