Projects

CSEMP assessment of chrysene in sediment at South Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean163.8466.41-28.9257.84
linear261.9367.26-26.9653.933.913 10.0479
smooth (df = 2)359.7969.79-24.9049.794.135 10.0420
smooth (df = 3)461.4579.45-24.7249.450.342 10.5588

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620162.8873.4420.55490.26502.0940.0696
last 20 years200620162.8873.4420.55490.26502.0940.0696

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 31.2 20.0-0.4462 0.1716-2.6000.9842
ERL 31.2384.0 2.5087 0.171614.622<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  chrysene in sediment at South Minch


Raw data with assessment

Raw data with assessment of  chrysene in sediment at South Minch


Assessment plot

Assessment plot for  chrysene in sediment at South Minch


PAH (parent) data

PAH (parent) data for assessment of  chrysene in sediment at South Minch


PAH (parent) assessment

PAH (parent) assessment of  chrysene in sediment at South Minch


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