Projects

CSEMP assessment of CB138 in biota at Hebburn (Tyne)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1100.80103.38-47.4094.80
linear2 87.78 93.11-39.8979.7815.026 10.0001
smooth (df = 2)3 89.50 99.50-39.7579.50 0.284 10.5943
smooth (df = 3)4 89.56107.56-38.7877.56 1.936 10.1641

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920123.4991.781-1.7186 0.3502-4.9080.0012
last 20 years199920123.4991.781-1.7186 0.3502-4.9080.0012

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 5.93 0.09-4.189 0.226-18.5211.0000
EAC 5.9344.70 2.019 0.226 8.928<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in biota at Hebburn (Tyne)


Raw data with assessment

Raw data with assessment of  CB138 in biota at Hebburn (Tyne)


Assessment plot

Assessment plot for  CB138 in biota at Hebburn (Tyne)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in biota at Hebburn (Tyne)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in biota at Hebburn (Tyne)


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