Projects

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

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean116.2119.81-5.1110.21
linear217.9325.93-4.97 9.930.279 10.5974
smooth (df = 2)319.6736.33-4.83 9.670.266 10.6057

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520164.8814.697-0.1841 0.3476-0.5300.6154
last 20 years200520164.8814.697-0.1841 0.3476-0.5300.6154

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC109.6 30.0-1.2954 0.2408-5.3790.9992
ERL109.6430.0 1.3672 0.2408 5.6770.0006

 


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