Projects

CSEMP assessment of CB180 in biota at Crosby (Mersey Channel)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean17.0711.57-0.53 1.07
linear26.6717.34 0.66-1.332.399 10.1214
smooth (df = 2)38.6533.65 0.68-1.350.022 10.8820

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002017-0.9079-1.2234-0.31549 0.18770-1.6810.1536
last 20 years20002017-0.9079-1.2234-0.31549 0.18770-1.6810.1536

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.2940.098-1.1014 0.1151-9.5650.9999
EAC0.2946.097 3.0312 0.115126.326<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in biota at Crosby (Mersey Channel)


Raw data with assessment

Raw data with assessment of  CB180 in biota at Crosby (Mersey Channel)


Assessment plot

Assessment plot for  CB180 in biota at Crosby (Mersey Channel)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in biota at Crosby (Mersey Channel)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in biota at Crosby (Mersey Channel)


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