Projects

CSEMP assessment of CB153 in biota at West Mersea Beach (Blackwater)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean127.3630.36-10.6821.36
linear217.8424.24 -4.92 9.8411.526 10.0007
smooth (df = 2)317.7430.24 -3.87 7.74 2.091 10.1481

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992017-0.1357-1.3438-1.2081 0.2729-4.4260.0031
last 20 years19992017-0.1357-1.3438-1.2081 0.2729-4.4260.0031

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.261 0.098-0.981 0.184-5.3290.9995
EAC 0.26120.605 4.369 0.18423.733<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in biota at West Mersea Beach (Blackwater)


Raw data with assessment

Raw data with assessment of  CB153 in biota at West Mersea Beach (Blackwater)


Assessment plot

Assessment plot for  CB153 in biota at West Mersea Beach (Blackwater)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in biota at West Mersea Beach (Blackwater)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in biota at West Mersea Beach (Blackwater)


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