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CSEMP assessment of benzo[g,h,i]perylene in sediment at Forth Estuary

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean169.2571.50-31.6263.25
linear271.0275.59-31.5163.020.225 10.6352
smooth (df = 2)372.7981.12-31.4062.790.231 10.6311
smooth (df = 3)474.5588.95-31.2862.550.239 10.6251

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020185.3455.013-0.3320 0.6964-0.4770.6449
last 20 years200020185.3455.013-0.3320 0.6964-0.4770.6449

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC150.41 80.00-0.6314 0.4118-1.5330.9202

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at Forth Estuary


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at Forth Estuary


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