Projects

CSEMP assessment of cadmium in biota at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1124.71126.35-59.35118.71
linear2116.25119.45-54.13108.2510.458 10.0012
smooth (df = 2)3118.18123.74-54.09108.18 0.069 10.7926
smooth (df = 3)4119.72128.72-53.86107.72 0.464 10.4956

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120155.2486.0590.81050.20683.9190.0020
last 20 years200120155.2486.0590.81050.20683.9190.0020

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 427.8 26.0-2.8005 0.1246-22.4731.0000
EC 427.81000.0 0.8492 0.1246 6.814<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at North Minch


Raw data with assessment

Raw data with assessment of  cadmium in biota at North Minch


Assessment plot

Assessment plot for  cadmium in biota at North Minch


Metals data

Metals data for assessment of  cadmium in biota at North Minch


Metals assessment

Metals assessment of  cadmium in biota at North Minch


Related pages

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