Projects

CSEMP assessment of CB28 in biota at Hebburn (Tyne)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1139.53142.10-66.76133.53
linear2138.19143.53-65.10130.193.335 10.0678
smooth (df = 2)3138.83148.83-64.41128.831.366 10.2425
smooth (df = 3)4139.97157.97-63.99127.970.857 10.3546

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002012 1.2655-0.6214-1.8869 0.9085-2.0770.0715
last 20 years20002012 1.2655-0.6214-1.8869 0.9085-2.0770.0715

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.5370.100-1.6812 0.5607-2.9980.9914
EAC0.5379.447 2.8671 0.5607 5.1130.0005

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB28 in biota at Hebburn (Tyne)


Raw data with assessment

Raw data with assessment of  CB28 in biota at Hebburn (Tyne)


Assessment plot

Assessment plot for  CB28 in biota at Hebburn (Tyne)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB28 in biota at Hebburn (Tyne)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB28 in biota at Hebburn (Tyne)


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