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CSEMP assessment of bd154 in biota at Morecambe Bay

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSIntermediateE_fi04 (Morecambe Bay)
Determinand : BD154
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean197.65102.15-45.8291.65
linear298.05108.72-45.0390.051.592 10.2070
smooth (df = 2)399.59124.59-44.8089.590.461 10.4973

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320162.45580.6836-1.7722 1.3253-1.3370.2388
last 20 years200320162.45580.6836-1.7722 1.3253-1.3370.2388

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
FEQG1.9814.0000.70270.88080.7980.2306

 


Raw data with supporting information

Raw data with supporting information for assessment of  bd154 in biota at Morecambe Bay


Raw data with assessment

Raw data with assessment of  bd154 in biota at Morecambe Bay


Assessment plot

Assessment plot for  bd154 in biota at Morecambe Bay


Organo-bromines data

Organo-bromines data for assessment of  bd154 in biota at Morecambe Bay


Organo-bromines assessment

Organo-bromines assessment of  bd154 in biota at Morecambe Bay


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