Projects

CSEMP assessment of BDE99 in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean16.5311.03-0.27 0.53
linear24.0614.72 1.97-3.944.475 10.0344
smooth (df = 2)30.6825.68 4.66-9.325.376 10.0204

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017 0.2356-0.4412-0.6769 0.2708-2.4990.0546
last 20 years20062017 0.2356-0.4412-0.6769 0.2708-2.4990.0546

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.64320.0500-2.5545 0.1629-15.6851.0000
FEQG0.64321.0000 0.4412 0.1629 2.7090.0212

 


Raw data with supporting information

Raw data with supporting information for assessment of  BDE99 in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  BDE99 in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  BDE99 in sediment at Holy Loch (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BDE99 in sediment at Holy Loch (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BDE99 in sediment at Holy Loch (Clyde)


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