Projects

CSEMP assessment of mercury in biota at Cork Hole (Wash)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean119.3023.80-6.6513.30
linear215.3526.02-3.68 7.355.946 10.0147
smooth (df = 2)316.3041.30-3.15 6.301.051 10.3054

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920153.3752.643-0.7320 0.2369-3.0900.0272
last 20 years199920153.3752.643-0.7320 0.2369-3.0900.0272

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 14.1 14.70.0430.149 0.2860.3931
EC 14.1500.03.5710.14924.032<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  mercury in biota at Cork Hole (Wash)


Raw data with assessment

Raw data with assessment of  mercury in biota at Cork Hole (Wash)


Assessment plot

Assessment plot for  mercury in biota at Cork Hole (Wash)


Metals data

Metals data for assessment of  mercury in biota at Cork Hole (Wash)


Metals assessment

Metals assessment of  mercury in biota at Cork Hole (Wash)


Related pages

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