Projects

CSEMP assessment of phenanthrene in biota at St Andrews

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean123.4125.81-9.7019.41
linear223.0829.08-8.5417.08 2.325 10.1273
smooth (df = 2)314.3627.69-3.18 6.3610.726 10.0011

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200720150.82732.08311.25570.73851.7000.1400
last 20 years200720150.82732.08311.25570.73851.7000.1400

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 8.03 1.79-1.499 0.454-3.3030.9918
EAC 8.03277.10 3.541 0.454 7.8010.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  phenanthrene in biota at St Andrews


Raw data with assessment

Raw data with assessment of  phenanthrene in biota at St Andrews


Assessment plot

Assessment plot for  phenanthrene in biota at St Andrews


PAH (parent) data

PAH (parent) data for assessment of  phenanthrene in biota at St Andrews


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in biota at St Andrews


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