Projects

CSEMP assessment of fluoranthene in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean142.3643.99-18.1836.36
linear243.9247.12-17.9635.920.439 10.5076
smooth (df = 2)344.6750.22-17.3334.671.251 10.2633
smooth (df = 3)446.1755.17-17.0934.170.495 10.4817

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920164.0373.700-0.3373 0.5042-0.6690.5162
last 20 years199920164.0373.700-0.3373 0.5042-0.6690.5162

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 40.4 39.0-0.0363 0.3167-0.1140.5446
ERL 40.4600.0 2.6971 0.3167 8.515<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  fluoranthene in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  fluoranthene in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  fluoranthene in sediment at Whiteness Head (Moray Firth)


PAH (parent) data

PAH (parent) data for assessment of  fluoranthene in sediment at Whiteness Head (Moray Firth)


PAH (parent) assessment

PAH (parent) assessment of  fluoranthene in sediment at Whiteness Head (Moray Firth)


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