Projects

CSEMP assessment of zinc in biota at Woodhall

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean12.28 5.280.86-1.72
linear24.2812.280.86-1.720.002 10.9609
smooth (df = 2)32.4322.432.78-5.573.852 10.0497

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620149.7619.7750.014530.295130.0490.9626
last 20 years200620149.7619.7750.014530.295130.0490.9626

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1759110269-0.5383 0.1799-2.9930.9848

 


Raw data with supporting information

Raw data with supporting information for assessment of  zinc in biota at Woodhall


Raw data with assessment

Raw data with assessment of  zinc in biota at Woodhall


Assessment plot

Assessment plot for  zinc in biota at Woodhall


Metals data

Metals data for assessment of  zinc in biota at Woodhall


Metals assessment

Metals assessment of  zinc in biota at Woodhall


Related pages

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