Projects

CSEMP assessment of lead in biota at Bowling (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean170.0274.52-32.0164.02
linear268.4079.06-30.2060.40 3.618 10.0572
smooth (df = 2)359.6984.69-24.8449.6910.710 10.0011

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200820152.7725.2712.49871.14472.1830.0808
last 20 years200820152.7725.2712.49871.14472.1830.0808

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 194.6 26.0-2.0130 0.6320-3.1850.9878
EC 194.61500.0 2.0422 0.6320 3.2310.0116

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at Bowling (Clyde)


Raw data with assessment

Raw data with assessment of  lead in biota at Bowling (Clyde)


Assessment plot

Assessment plot for  lead in biota at Bowling (Clyde)


Metals data

Metals data for assessment of  lead in biota at Bowling (Clyde)


Metals assessment

Metals assessment of  lead in biota at Bowling (Clyde)


Related pages

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