Projects

CSEMP assessment of CB52 in biota at Woolwich (Middle Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1140.42142.22-67.21134.42
linear2142.37145.92-67.18134.370.057 10.8116
smooth (df = 2)3141.48147.73-65.74131.482.882 10.0896
smooth (df = 3)4141.39151.68-64.70129.392.092 10.1480

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920122.31542.49030.17490.73370.2380.8159
last 20 years199920122.31542.49030.17490.73370.2380.8159

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC12.065 0.080-5.016 0.449-11.1751.0000
EAC12.06515.228 0.233 0.449 0.5190.3071

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB52 in biota at Woolwich (Middle Thames)


Raw data with assessment

Raw data with assessment of  CB52 in biota at Woolwich (Middle Thames)


Assessment plot

Assessment plot for  CB52 in biota at Woolwich (Middle Thames)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB52 in biota at Woolwich (Middle Thames)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB52 in biota at Woolwich (Middle Thames)


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