Projects

CSEMP assessment of CB52 in biota at Crosby (Mersey Channel)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean125.9629.56-9.9819.96
linear227.9635.96-9.9819.960.004 10.9520
smooth (df = 2)329.8846.55-9.9419.880.079 10.7793

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002017-0.10162-0.15158-0.0500 0.8292-0.0600.9539
last 20 years20002017-0.10162-0.15158-0.0500 0.8292-0.0600.9539

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.85930.1223-1.9501 0.5104-3.8200.9956
EAC0.85931.4040 0.4909 0.5104 0.9620.1867

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB52 in biota at Crosby (Mersey Channel)


Raw data with assessment

Raw data with assessment of  CB52 in biota at Crosby (Mersey Channel)


Assessment plot

Assessment plot for  CB52 in biota at Crosby (Mersey Channel)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB52 in biota at Crosby (Mersey Channel)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB52 in biota at Crosby (Mersey Channel)


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