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CSEMP assessment of cb52 in biota at 11th Mile Post (Ribble)

Statistical analysis

Details

Media : Biota (Flounder liver)
Station : IrishSea_Ribble_fi01, 11th Mile Post (Ribble)
Determinand : CB52
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1103.47105.72-48.7397.47
linear2101.35105.92-46.6793.354.124 10.0423
smooth (df = 2)3103.09111.43-46.5593.090.253 10.6153
smooth (df = 3)4104.79119.19-46.3992.790.306 10.5804

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920121.48550.2180-1.2676 0.5717-2.2170.0538
last 20 years199920121.48550.2180-1.2676 0.5717-2.2170.0538

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.244 0.080-2.7437 0.3765-7.2871.0000
EAC 1.24414.040 2.4239 0.3765 6.438<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb52 in biota at 11th Mile Post (Ribble)


Raw data with assessment

Raw data with assessment of  cb52 in biota at 11th Mile Post (Ribble)


Assessment plot

Assessment plot for  cb52 in biota at 11th Mile Post (Ribble)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb52 in biota at 11th Mile Post (Ribble)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb52 in biota at 11th Mile Post (Ribble)


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