Projects

CSEMP assessment of lead in biota at Sandridge (Dart Dart)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean126.7435.74-10.3720.74
linear225.9857.98 -8.9917.982.754 10.0970

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201320176.5975.849-0.7475 0.3903-1.9150.1513
last 20 years201320176.5975.849-0.7475 0.3903-1.9150.1513

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 346.9 211.9-0.4930 0.2388-2.0640.9345
EC 346.91500.0 1.4641 0.2388 6.1300.0044

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Sandridge (Dart Dart)


Raw data with assessment

Raw data with assessment of  lead in biota at Sandridge (Dart Dart)


Assessment plot

Assessment plot for  lead in biota at Sandridge (Dart Dart)


Metals data

Metals data for assessment of  lead in biota at Sandridge (Dart Dart)


Metals assessment

Metals assessment of  lead in biota at Sandridge (Dart Dart)


Related pages

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