Projects

CSEMP assessment of pyrene in sediment at Irish Sea Buoy

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-19.60-10.6012.80-25.60
linear2-24.54 7.4616.27-32.546.935 10.0085

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120125.0524.677-0.3749 0.1329-2.8220.0666
last 20 years200120125.0524.677-0.3749 0.1329-2.8220.0666

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC107.5 24.0-1.4991 0.0323-46.3611.0000
ERL107.5665.0 1.8227 0.0323 56.368<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  pyrene in sediment at Irish Sea Buoy


Raw data with assessment

Raw data with assessment of  pyrene in sediment at Irish Sea Buoy


Assessment plot

Assessment plot for  pyrene in sediment at Irish Sea Buoy


PAH (parent) data

PAH (parent) data for assessment of  pyrene in sediment at Irish Sea Buoy


PAH (parent) assessment

PAH (parent) assessment of  pyrene in sediment at Irish Sea Buoy


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