Projects

CSEMP assessment of cadmium in biota at St Bees Head

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean124.5328.13-9.2718.53
linear225.1533.15-8.5717.151.387 10.2389
smooth (df = 2)323.8040.47-6.9013.803.345 10.0674

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320165.2515.5610.310290.252141.2310.2645
last 20 years200320165.2515.5610.310290.252141.2310.2645

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 260.2 26.0-2.3032 0.1766-13.0401.0000
EC 260.21000.0 1.3464 0.1766 7.6230.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at St Bees Head


Raw data with assessment

Raw data with assessment of  cadmium in biota at St Bees Head


Assessment plot

Assessment plot for  cadmium in biota at St Bees Head


Metals data

Metals data for assessment of  cadmium in biota at St Bees Head


Metals assessment

Metals assessment of  cadmium in biota at St Bees Head


Related pages

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