Projects

CSEMP assessment of mercury in biota at Ardrossan

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 4.25 8.750.88-1.75
linear2-0.3310.344.17-8.336.580 10.0103
smooth (df = 2)3 0.6425.644.68-9.361.030 10.3101

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520123.6803.201-0.4791 0.1325-3.6160.0153
last 20 years200520123.6803.201-0.4791 0.1325-3.6160.0153

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 24.6 14.7-0.5152 0.1055-4.8850.9977
EC 24.6500.0 3.0136 0.105528.577<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Ardrossan


Raw data with assessment

Raw data with assessment of  mercury in biota at Ardrossan


Assessment plot

Assessment plot for  mercury in biota at Ardrossan


Metals data

Metals data for assessment of  mercury in biota at Ardrossan


Metals assessment

Metals assessment of  mercury in biota at Ardrossan


Related pages

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