Projects

CSEMP assessment of mercury in biota at Inner Moray Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean184.5786.57-39.2878.57
linear284.1888.18-38.0976.182.387 10.1223
smooth (df = 2)380.7587.90-35.3870.755.427 10.0198
smooth (df = 3)481.8393.83-34.9269.830.919 10.3378

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920133.2803.9910.71050.43701.6260.1350
last 20 years199920133.2803.9910.71050.43701.6260.1350

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 54.1 35.0-0.4355 0.2632-1.6550.9355
EC 54.1500.0 2.2238 0.2632 8.450<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Inner Moray Firth


Raw data with assessment

Raw data with assessment of  mercury in biota at Inner Moray Firth


Assessment plot

Assessment plot for  mercury in biota at Inner Moray Firth


Metals data

Metals data for assessment of  mercury in biota at Inner Moray Firth


Metals assessment

Metals assessment of  mercury in biota at Inner Moray Firth


Related pages

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