Projects

CSEMP assessment of benzo[a]anthracene in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean190.50 93.50-42.2584.50
linear292.49 98.89-42.2484.490.010 10.9184
smooth (df = 2)392.65105.15-41.3382.651.834 10.1757

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.06852.0386-0.02991 0.29169-0.1030.9212
last 20 years200620162.06852.0386-0.02991 0.29169-0.1030.9212

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 7.68 16.000.7340.191 3.8350.0032
ERL 7.68261.003.5260.19118.422<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in sediment at North Minch


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at North Minch


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at North Minch


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in sediment at North Minch


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at North Minch


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