Projects

CSEMP assessment of BD154 in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1 7.2411.74-0.62 1.24
linear2 2.4413.11 2.78 -5.566.794 10.0091
smooth (df = 2)3-0.7724.23 5.38-10.775.210 10.0225

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017-1.5177-2.4005-0.8829 0.2333-3.7850.0128
last 20 years20062017-1.5177-2.4005-0.8829 0.2333-3.7850.0128

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.1 0.0-0.595 0.170-3.4980.9913
FEQG 0.11100.0 9.404 0.17055.273<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  BD154 in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  BD154 in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  BD154 in sediment at Holy Loch (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BD154 in sediment at Holy Loch (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BD154 in sediment at Holy Loch (Clyde)


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