Projects

CSEMP assessment of mercury in biota at Firth of Forth @ Braefoot Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean113.9315.93-4.979.93
linear213.9718.77-3.997.971.961 10.1614
smooth (df = 2)314.5424.54-3.276.541.433 10.2313

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620143.4534.0040.55090.37081.4860.1809
last 20 years200620143.4534.0040.55090.37081.4860.1809

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 54.8 14.7-1.3182 0.2227-5.9200.9997
EC 54.8500.0 2.2106 0.2227 9.928<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Firth of Forth @ Braefoot Bay


Raw data with assessment

Raw data with assessment of  mercury in biota at Firth of Forth @ Braefoot Bay


Assessment plot

Assessment plot for  mercury in biota at Firth of Forth @ Braefoot Bay


Metals data

Metals data for assessment of  mercury in biota at Firth of Forth @ Braefoot Bay


Metals assessment

Metals assessment of  mercury in biota at Firth of Forth @ Braefoot Bay


Related pages

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