Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean150.1051.60-22.0544.10
linear246.0548.95-19.0238.056.053 10.0139
smooth (df = 2)347.3952.39-18.6937.390.656 10.4180
smooth (df = 3)448.9156.91-18.4536.910.483 10.4872
smooth (df = 4)547.9160.16-16.9633.912.993 10.0836

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020173.4392.579-0.8603 0.3175-2.7100.0178
last 20 years200020173.4392.579-0.8603 0.3175-2.7100.0178

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 13.18190.002.66810.212112.580<0.0001

 


Raw data with supporting information

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


Raw data with assessment

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


Assessment plot

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


PAH (parent) data

PAH (parent) data for assessment of  dibenzothiophene in sediment at Holy Loch (Clyde)


PAH (parent) assessment

PAH (parent) assessment of  dibenzothiophene in sediment at Holy Loch (Clyde)


Related pages