Projects

CSEMP assessment of pyrene in biota at Tynemouth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean117.1319.13-6.5613.13
linear211.2916.09-2.64 5.297.843 10.0051
smooth (df = 2)313.2423.24-2.62 5.240.046 10.8297

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200720182.05100.7216-1.3294 0.3785-3.5120.0098
last 20 years200720182.05100.7216-1.3294 0.3785-3.5120.0098

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.058 1.467-0.3384 0.2546-1.3290.8873
EAC 2.05816.300 2.0695 0.2546 8.129<0.0001

 


Raw data with supporting information

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


Raw data with assessment

Raw data with assessment of  pyrene in biota at Tynemouth


Assessment plot

Assessment plot for  pyrene in biota at Tynemouth


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  pyrene in biota at Tynemouth


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