Projects

CSEMP assessment of BDE47 in sediment at Hunterston (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean196.84 99.41-45.4290.84
linear289.73 95.07-40.8781.739.109 10.0025
smooth (df = 2)389.62 99.62-39.8179.622.113 10.1461
smooth (df = 3)489.74107.74-38.8777.741.881 10.1703

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20082017 0.1155-0.9715-1.087 0.339-3.2070.0125
last 20 years20082017 0.1155-0.9715-1.087 0.339-3.2070.0125

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.38 0.05-2.024 0.192-10.5481.0000
FEQG 0.3897.50 5.551 0.192 28.929<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  BDE47 in sediment at Hunterston (Clyde)


Raw data with assessment

Raw data with assessment of  BDE47 in sediment at Hunterston (Clyde)


Assessment plot

Assessment plot for  BDE47 in sediment at Hunterston (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BDE47 in sediment at Hunterston (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BDE47 in sediment at Hunterston (Clyde)


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