Projects

CSEMP assessment of benzo[a]pyrene in sediment at Celtic Deep

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean116.9919.99-5.5010.99
linear217.5123.91-4.76 9.511.476 10.2245
smooth (df = 2)318.9131.41-4.45 8.910.609 10.4352

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520184.9184.522-0.3964 0.3144-1.2610.2478
last 20 years200520184.9184.522-0.3964 0.3144-1.2610.2478

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 92 30-1.1207 0.2140-5.2380.9994
ERL 92430 1.5418 0.2140 7.206<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]pyrene in sediment at Celtic Deep


Raw data with assessment

Raw data with assessment of  benzo[a]pyrene in sediment at Celtic Deep


Assessment plot

Assessment plot for  benzo[a]pyrene in sediment at Celtic Deep


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]pyrene in sediment at Celtic Deep


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]pyrene in sediment at Celtic Deep


Related pages