Projects

CSEMP assessment of pyrene in biota at Roa Island (Morecambe Bay)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean118.7623.26-6.3812.76
linear219.5930.26-5.8011.591.166 10.2803
smooth (df = 2)321.3646.36-5.6811.360.232 10.6300

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220151.86951.3644-0.5051 0.4514-1.1190.3140
last 20 years200220151.86951.3644-0.5051 0.4514-1.1190.3140

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 3.913 1.467-0.9812 0.3377-2.9060.9832
EAC 3.91316.300 1.4268 0.3377 4.2250.0041

 


Raw data with supporting information

Raw data with supporting information for assessment of  pyrene in biota at Roa Island (Morecambe Bay)


Raw data with assessment

Raw data with assessment of  pyrene in biota at Roa Island (Morecambe Bay)


Assessment plot

Assessment plot for  pyrene in biota at Roa Island (Morecambe Bay)


PAH (parent) data

PAH (parent) data for assessment of  pyrene in biota at Roa Island (Morecambe Bay)


PAH (parent) assessment

PAH (parent) assessment of  pyrene in biota at Roa Island (Morecambe Bay)


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