Projects

CSEMP assessment of benzo[a]anthracene in sediment at Off Humber / Wash

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean128.2831.88-11.1422.28
linear228.0736.07-10.0420.072.209 10.1372
smooth (df = 2)330.0746.73-10.0320.070.004 10.9487

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520174.6454.088-0.5570 0.3538-1.5740.1665
last 20 years200520174.6454.088-0.5570 0.3538-1.5740.1665

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 59.61 16.00-1.3152 0.2463-5.3400.9991
ERL 59.61261.00 1.4767 0.2463 5.9960.0005

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[a]anthracene in sediment at Off Humber / Wash


Raw data with assessment

Raw data with assessment of  benzo[a]anthracene in sediment at Off Humber / Wash


Assessment plot

Assessment plot for  benzo[a]anthracene in sediment at Off Humber / Wash


PAH (parent) data

PAH (parent) data for assessment of  benzo[a]anthracene in sediment at Off Humber / Wash


PAH (parent) assessment

PAH (parent) assessment of  benzo[a]anthracene in sediment at Off Humber / Wash


Related pages