Projects

CSEMP assessment of BD153 in sediment at middle (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean160.6165.11-27.3154.61
linear262.4973.16-27.2554.490.119 10.7300
smooth (df = 2)362.0487.04-26.0252.042.450 10.1175

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20092018-2.7786-2.59640.18220.51380.3550.7374
last 20 years20092018-2.7786-2.59640.18220.51380.3550.7374

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.1 0.0-0.399 0.287-1.3930.8888
FEQG 0.11100.0 9.599 0.28733.489<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  BD153 in sediment at middle (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  BD153 in sediment at middle (Firth of Clyde)


Assessment plot

Assessment plot for  BD153 in sediment at middle (Firth of Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BD153 in sediment at middle (Firth of Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BD153 in sediment at middle (Firth of Clyde)


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