Projects

CSEMP assessment of BD153 in biota at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean187.0990.09-40.5481.09
linear282.7089.10-37.3574.70 6.387 10.0115
smooth (df = 2)374.2786.77-32.1464.2710.427 10.0012

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20022017-0.4273-2.3041-1.8768 0.4047-4.6380.0035
last 20 years20022017-0.4273-2.3041-1.8768 0.4047-4.6380.0035

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.1000.012-2.119 0.317-6.6890.9997
FEQG0.1004.000 3.690 0.31711.651<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  BD153 in biota at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  BD153 in biota at Holy Loch (Clyde)


Assessment plot

Assessment plot for  BD153 in biota at Holy Loch (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BD153 in biota at Holy Loch (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BD153 in biota at Holy Loch (Clyde)


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