Projects

CSEMP assessment of CB118 in biota at West Mersea Beach (Blackwater)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean136.5241.02-15.2630.52
linear226.5137.18 -9.2618.5112.001 10.0005
smooth (df = 2)322.5047.50 -6.2512.50 6.018 10.0142

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992017-0.8977-2.6268-1.7291 0.3355-5.1540.0036
last 20 years19992017-0.8977-2.6268-1.7291 0.3355-5.1540.0036

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.07230.09780.30190.23921.2620.1312
EAC0.07230.32501.50280.23926.2840.0007

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in biota at West Mersea Beach (Blackwater)


Raw data with assessment

Raw data with assessment of  CB118 in biota at West Mersea Beach (Blackwater)


Assessment plot

Assessment plot for  CB118 in biota at West Mersea Beach (Blackwater)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in biota at West Mersea Beach (Blackwater)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in biota at West Mersea Beach (Blackwater)


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