Projects

CSEMP assessment of benzo[g,h,i]perylene in sediment at middle (Firth of Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean169.6971.94-31.8563.69
linear271.6976.26-31.8563.69 0.001 10.9813
smooth (df = 2)372.5780.90-31.2862.57 1.124 10.2891
smooth (df = 3)461.5675.96-24.7849.5613.012 10.0003

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620184.9844.974-0.0097 0.3912-0.0250.9808
last 20 years200620184.9844.974-0.0097 0.3912-0.0250.9808

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC144.6 80.0-0.5920 0.2351-2.5180.9836

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in sediment at middle (Firth of Clyde)


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in sediment at middle (Firth of Clyde)


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in sediment at middle (Firth of Clyde)


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in sediment at middle (Firth of Clyde)


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in sediment at middle (Firth of Clyde)


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