Projects

CSEMP assessment of naphthalene in sediment at Celtic Deep

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean112.6516.25-3.326.65
linear214.6122.61-3.306.610.038 10.8458
smooth (df = 2)315.6232.29-2.815.620.987 10.3204

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520164.2634.3050.041600.210060.1980.8496
last 20 years200520164.2634.3050.041600.210060.1980.8496

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 74.05 8.00-2.2253 0.1551-14.3441.0000
ERL 74.05160.00 0.7704 0.1551 4.9660.0013

 


Raw data with supporting information

Raw data with supporting information for assessment of  naphthalene in sediment at Celtic Deep


Raw data with assessment

Raw data with assessment of  naphthalene in sediment at Celtic Deep


Assessment plot

Assessment plot for  naphthalene in sediment at Celtic Deep


PAH (parent) data

PAH (parent) data for assessment of  naphthalene in sediment at Celtic Deep


PAH (parent) assessment

PAH (parent) assessment of  naphthalene in sediment at Celtic Deep


Related pages