Projects

CSEMP assessment of phenanthrene in biota at Tynemouth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean121.2723.67-8.6317.27
linear223.2529.25-8.6317.250.016 10.8987
smooth (df = 2)319.7433.08-5.8711.745.509 10.0189

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200720151.52061.4232-0.0974 0.7648-0.1270.9029
last 20 years200720151.52061.4232-0.0974 0.7648-0.1270.9029

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 4.15 1.79-0.839 0.456-1.8390.9423
EAC 4.15277.10 4.201 0.456 9.207<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  phenanthrene in biota at Tynemouth


Assessment plot

Assessment plot for  phenanthrene in biota at Tynemouth


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  phenanthrene in biota at Tynemouth


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