Projects

CSEMP assessment of CB180 in biota at Morecambe Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean190.42 92.42-42.2184.42
linear291.08 95.08-41.5483.081.336 10.2477
smooth (df = 2)393.05100.19-41.5383.050.031 10.8594
smooth (df = 3)491.36103.36-39.6879.363.696 10.0545

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920163.6162.909-0.7072 0.5940-1.1910.2613
last 20 years199920163.6162.909-0.7072 0.5940-1.1910.2613

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC18.34 0.11-5.116 0.355-14.4101.0000
EAC18.3491.92 1.612 0.355 4.5400.0005

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in biota at Morecambe Bay


Raw data with assessment

Raw data with assessment of  CB180 in biota at Morecambe Bay


Assessment plot

Assessment plot for  CB180 in biota at Morecambe Bay


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in biota at Morecambe Bay


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in biota at Morecambe Bay


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