Projects

CSEMP assessment of lead in biota at MiddleBankM

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-4.35-1.354.17-8.35
linear2-3.07 4.934.53-9.070.720 10.3962
smooth (df = 2)3-1.1218.884.56-9.120.052 10.8192

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201120176.6216.496-0.12504 0.14360-0.8710.4237
last 20 years201120176.6216.496-0.12504 0.14360-0.8710.4237

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 662.3 211.9-1.1396 0.0863-13.2061.0000
EC 662.31500.0 0.8175 0.0863 9.4740.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  lead in biota at MiddleBankM


Raw data with assessment

Raw data with assessment of  lead in biota at MiddleBankM


Assessment plot

Assessment plot for  lead in biota at MiddleBankM


Metals data

Metals data for assessment of  lead in biota at MiddleBankM


Metals assessment

Metals assessment of  lead in biota at MiddleBankM


Related pages

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